2023年中考完形填空专项练习12篇
第一篇
While big "cats" like tigers and lions enjoy swimming in the wild, small house cats don't seem to like being in water. Many cat owners have stories to tell about trying and often 1. to give their cats a bath at home.
However, we sometimes see cats stick out their paws (爪子) to play with flowing water. So, what exactly is the relationship between cats and 2. Do they dislike being near water, or do they 3. hate taking baths
The earliest house cats date back to more than 10,000 years ago. In the Middle East, when ancient humans started 4. and storing grains, mice came to get their share. The African wildcat was then coming into the lives of humans to help_ 5. this problem. It is considered to be the ancestor (祖先) of the common house cat. The wildcats helped 6. keep the mice under control. So, when the early farmers began to 7. to other parts of the world, they took their cat friends with them.
In other words, the ancestor of the common house cat actually came from the 8. .They lived in hot and dry places. As a result, cats are not physically suited to be in water. You may have seen a dog 9. water off their fur (皮毛). This is because their fur is somewhat like a raincoat. A cat's fur, however, is similar to a woolen cloth. Its fur becomes heavy 10. it gets wet, which will make the animal quite uncomfortable and cold.
Since cats don't like to be in water, how do they keep 11. tidy Well, the answer is using their tongues (舌头). A cat's tongue is 12. a little hair brush. It has sharp, spiky structures (刺状结构) that help 13. any dirt. Cats spend hours each day licking (舔) themselves. This helps them keep their fur clean.
Now we have clear understanding of 14. cats do not like water. So, the next time your cat 15. to take a bath, try being a little more patient. Your little one isn't scared of water; he or she may simply not be used to it.
1.A.disagreeing B.failing C.succeeding D.exercising
2.A.snow B.light C.water D.fire
3.A.simply B.quietly C.easily D.carefully
4.A.greeting B.falling C.farming D.swimming
5.A.make B.search C.find D.solve
6.A.humans B.houses C.plants D.animals
7.A.drive B.run C.fly D.move
8.A.river B.desert C.village D.sea
9.A.kicking B.beating C.hitting D.shaking
10.A.before B.although C.unless D.when
11.A.themselves B.herself C.itself D.himself
12.A.on B.with C.as D.like
13.A.sell out B.care for C.clean off D.put on
14.A.what B.when C.why D.how
15.A.plans B.refuses C.wants D.likes
第二篇
Zhang Guimei is the headmaster of Huaping High School for Girls in Lijiang, Southwest China's Yunnan province. She has been granted (授予) the title "Role Model of the Times" as her devotion (奉献) to the 1. for girls from poor families.
The school, which was 2. by Zhang in 2008 was the first senior high school in the country to provide 3. education for girls who have been unable to 4. their studies after completing their compulsory (义务的) education.
Anybody who knows Zhang's own conditions would be 5. moved by her situation. She has 6. most of her money she received on her students. Although having serious 7. problems, she never stayed in hospital. For 12 years, she has covered 110,000 kilometers 8. her student's families. Zhang loves the children like they were her own. She says, "Love is the key for heart-to-heart 9. between teachers and students." She also has a 10. job as head of the local Children's Home, caring 11. more than 130 orphans (孤儿).
Thanks to her 12. , 1, 645 girls from the huge mountains have 13. universities. Zhang has been helping to 14. the area as a whole. Influenced by her, many of her students have chosen to teach in poor areas, 15. some even went back to teach in her high school. What she has done will be long remembered and encourage more to follow her example.
1.A.examination B.knowledge C.education D.suggestion
2.A.set out B.set up C.set down D.set in
3.A.private B.helpful C.valuable D.free
4.A.continue B.express C.prevent D.suit
5.A.widely B.deeply C.exactly D.seriously
6.A.spent B.taken C.cost D.paid
7.A.wealth B.energy C.health D.medicine
8.A.walking B.travelling C.serving D.visiting
9.A.discussion B.communication C.agreement D.activity
10.A.full-time B.relaxing C.part-time D.comfortable
11.A.of B.for C.about D.to
12.A.efforts B.projects C.tasks D.purpose
13.A.reached B.spread C.exchanged D.entered
14.A.connect B.compete C.improve D.manage
15.A.while B.as C.or D.so
第三篇
A mother and daughter living in my community are two of the most unfriendly people I have ever come across in my life. They are totally separated, mixing with 1. . As they drive past 2. they keep their eyes looking away and make no sign of acknowledgement. The only fame they have is making a nuisance (讨厌的人) of themselves to the local police station by 3. music played too loud, dogs barking more than once a day and any other petty 4.
Gripe (把柄).
On moving into this neighborhood, I was warned of these two but decided I would make up my own mind. This proved quite a 5. to me as more than once either the mother or the daughter would knock on my door and blast (猛烈抨击) me with some 6. or other.
I 7. answered politely and made sure I 8. as they went past my place and also made the effort now and then to make a kind remark about their garden or pets.
Time passed and in October, as part of the Kindness Rock Give (送爱心石活动), Maureen and I decided to place a kindness rock in their garden. Their 9. remained unchanged, however, and I continued to be as friendly as possible. During the Easter, we decided once again to 10. these two unhappy ladies to our list and left a packet of cookies on their 11. . Imagine my 12. when two days later they 13. at my gate and jokingly said they are considering hanging their Christmas stocking on their gate, and they brought me a bunch of flowers!
So, my fellow gifters, do not 14. on your random gifts of kindness. You may never know just what this means to others, nor how many broken or 15. hearted people you may just change with a simple act of kindness.
1.A.nobody B.someone C.anyone D.nothing
2.A.ladies B.neighbors C.friends D.relatives
3.A.comparing B.requesting C.reporting D.explaining
4.A.important B.easy C.interesting D.little
5.A.challenge B.job C.task D.matter
6.A.jokes B.advice C.explanation D.complaint
7.A.seldom B.never C.always D.sometimes
8.A.waved B.stared C.noticed D.laughed
9.A.smile B.attitude C.decision D.anger
10.A.add B.recommend C.reduced D.drove
11.A.place B.roof C.gate D.fence
12.A.interest B.smile C.surprise D.face
13.A.whispered B.stopped C.shouted D.wandered
14.A.take in B.take up C.give in D.give up
15.A.kind B.light C.hard D.warm
第四篇
It was sunny last Friday. I arrived at the railway station at three in the afternoon. I would take the 1. to Shanghai to see my old friend Jack. But it was two hours 2. my train left. I thought it was the perfect time and place to look 3. an act of kindness to do.
Outside the station, there was a girl having 4. for sale. I told her that I'd like to buy flowers for someone else, and that she could 5. who she will give the flowers to. She looked a little puzzled(困惑的), 6. I suggested that perhaps she could give the flowers to someone who looked a little 7. .That was because the flowers might cheer him or her up.
"That's a crazy idea!" said the girl. But then I explained a little more about the idea of doing something for a 8. , and she understood.
"I'm leaving for Shanghai and then I'll 9. know how it turns out," I said. "But you will have a good 10. to make someone happy. 11. good deeds(善 举)we do, they always come back to us." At that time, she started to seem excited about it. She went to 12. the flowers out of the water, and I explained, "You'd better leave the flowers there until the person 13. ."
At that time, I thought she was 14. surprised and happy, because it might be her first time to meet a customer like me. I 15. for the flowers, said goodbye, and walked into the station.
How wonderful the day was!
1.A.bus B.train C.plane D.underground
2.A.when B.before C.while D.after
3.A.for B.at C.up D.into
4.A.tickets B.snacks C.fruits D.flowers
5.A.decide B.follow C.change D.praise
6.A.or B.but C.so D.yet
7.A.happy B.sad C.proud D.nervous
8.A.customer B.visitor C.passenger D.stranger
9.A.often B.never C.usually D.seldom
10.A.plan B.time C.chance D.promise
11.A.However B.Whatever C.Whenever D.Wherever
12.A.take B.put C.carry D.make
13.A.leaves B.goes C.appears D.stands
14.A.between B.from C.among D.beyond
15.A.prepared B.asked C.cared D.paid
第五篇
One day a little boy asked his father," What does the word 'great' mean Who are great people and how 1. they become great "
The father asked his son to bring two plants and then told him to plant one of them 2. the house and the other outside the house. The boy did as his father said.
The father asked his son," Which one of the two plants do you think will be bigger and 3. ”
The boy replied," The plant inside the house will be safer, 4. it will grow bigger, while the plant outside the house is not safe at all. No one will be there to look after it. It may Be 5. by animals. "
The father smiled and said," Let's wait 6. . We will know the answer. "
Then the boy 7. for study and after four years he came back to his house. He said to his father," Look, 8. happens to this plant inside the house and it is safe. "
When the boy went outside, he was very 9. to see a big tree. The boy couldn't believe his eyes. He couldn't 10. how the plant outside was able to grow much bigger than the plant inside the house.
"The plant outside the house faced every 11. and many difficulties!" the father 12. to his son why the plant outside was bigger. "The plant inside was safe, it didn't face weather changes, and it didn't get 13. sunlight, so it didn't become big."
Here is the 14. to the question about being great: To become a great person, one must have failed many times, experienced many difficulties and 15. those difficulties. Only after that he is able to become great.
1.A.does B.did C.do D.to
2.A.beside B.opposite C.outside D.inside
3.A.stronger B.weaker C.wiser D.safer
4.A.but B.or C.so D.because
5.A.eat B.ate C.eaten D.eating
6.A.patiently B.suddenly C.quickly D.recently
7.A.waited B.left C.looked D.cared
8.A.something B.everything C.nothing D.anything
9.A.surprised B.interested C.pleased D.excited
10.A.remember B.accept C.imagine D.understand
11.A.season B.chance C.corner D.choice
12.A.explained B.preferred C.returned D.reported
13.A.strong B.active C.proper D.rapid
14.A.answer B.example C.meaning D.reason
15.A.discovered B.canceled C.overcome D.increased
第六篇
It was a cold winter morning. I hadn't slept very well the night before so I was trying to 1. a little longer before I got up. The rising sun had other 2. , however.
The bright sunshine came in 3. the window. I had to open my eyes with great 4. . I sat up on the side of the bed lazily and 5. stretched my sore back. It 6. I had just completed a full day's work rather than I was just about to begin one. I wasn't looking forward to another day of doing mountains of chores.
I sighed(叹气) and 7. on my trousers, shirt and heavy coat. Opening the bedroom door, I saw my dog waiting for me. He looked at me with a 8. face and an energetic body.
I wondered 9. he got that way every morning without even a cup of coffee. I opened the front door 10. he could happily take his morning walk. He 11. me to a park with his nose smelling all the way.
The air smelt fresh and clean so I breathed in deep. I looked up to the 12. and saw the beautiful sunrise. Its pinks, purples, and yellows were a masterpiece (杰作) painted by Nature's hand.
I smiled and thought maybe another day wouldn't be so 13. after all. I looked forward to another day of hugging my kids, petting my dog and talking with my friends.
I looked forward to another day living in 14. and sharing my own love as well. What a good gift from Nature is another day here in this wonderful world. Hope you make 15. a day of love, a day of laughter, a day of kindness, and a day of joy.
1.A.read B.sleep C.exercise D.work
2.A.uses B.sides C.colors D.ideas
3.A.across B.through C.by D.over
4.A.pleasure B.interest C.difficulty D.surprise
5.A.seriously B.slowly C.happily D.carefully
6.A.felt like B.sounded like C.smelt like D.tasted like
7.A.fell B.got C.called D.pulled
8.A.crying B.smiling C.tiring D.worrying
9.A.when B.where C.how D.what
10.A.so B.although C.if D.until
11.A.led B.pushed C.allowed D.carried
12.A.mountain B.tree C.sky D.bird
13.A.easy B.new C.strange D.bad
14.A.bed B.anger C.love D.silence
15.A.yours B.ours C.his D.hers
第七篇
Sophia was outspoken, fashionable, and the "Queen Bee" in my school.
I looked up to her and idolized (崇拜) her. I listened to the music she listened to, wore the clothes she wore. I even took art class 1. I had really wanted to take theater. I finally fitted in her group.
One day, I skipped out of my last class a few minutes early to 2. seats for our group at the dining hall. Doing my homework, I didn't notice they had sat down behind me. Before I could say a word, I realized what they were 3. .
I listened silently. "She's such a loser," one girl said.
Another girl added, "Sophia, she always 4. you, trying to copy you. "
"I wish she would leave us alone. We were in the same summer school and now she thinks we're best friends. The once familiar voice sounded so 5. and strange.
I was embarrassed. My hands were shaking. I couldn't help crying 6. . I felt heart-broken for the very first time. How did this happen I 7. we were friends.
I ran home. My mother just held me while I sobbed for hours. The 8. she gave was so simple, and I had heard it a million times. "Just be yourself and people will like you for 9. you are." This time it became so profound (深邃的). Then and there I 10. to find myself back. That was exactly what I did.
Over the next month, I went through a lot of 11. . I bought new clothes that I wanted to wear. I no longer went to art class 12. them, and took theater. I began making new friends. I developed my own opinions and 13. again followed the crowd.
I had an amazing school year. 14. I look back, I think it was the year when I discovered the person I was going to be. Despite the pain I felt that day, it was a 15. they had given me.
1.A.though B.because C.as soon as D.while
2.A.get B.buy C.rent D.move
3.A.thinking about B.talking about C.waiting for D.asking for
4.A.follows B.likes C.listens to D.helps
5.A.serious B.special C.weak D.cold
6.A.sadly B.happily C.loudly D.nervously
7.A.found B.admitted C.realized D.thought
8.A.music B.smile C.advice D.courage
9.A.where B.what C.how D.who
10.A.failed B.forgot C.decided D.continued
11.A.pains B.doubts C.changes D.troubles
12.A.with B.about C.against D.without
13.A.never B.sometimes C.always D.still
14.A.Before B.Unless C.When D.If
15.A.gift B.choice C.promise D.surprise
第八篇
A long time ago, there was a huge apple tree. A little boy loved to come and play around it every day. He loved the tree and the tree loved to play with him.
Time went by…The little boy had 1. and he no longer played around the tree.
One day, the boy came back to the tree and looked sad. "Come and play with me," the tree asked the boy.
"I am 2. a kid, I don't play around trees any more." The boy replied," "I want toys." "Sorry, but I don't have 3. …but you can pick all my apples and sell them. " The boy was so excited. He picked all the apples and left 4. . The boy didn't come back after he picked the apples. The tree was sad.
One hot summer day, the boy 5. and the tree was glad. "Come and play with me!" the tree said.
"I want to go 6. to relax myself. Can you give me a boat " "Use my trunk (树干) to build the boat. "So the boy cut the tree trunk to make a boat. He went sailing and did not 7. for a long time.
8. , the boy come back after he left for so many years." Sorry, my boy. But I don't have 9. for you any more. The only thing left is my dying roots." The tree said 10. tears. "I don't need much now, just a 11. to rest." The boy replied. "Good! Old tree roots are the 12. place to e here, please sit down with me and have a rest." The boy sat down and the tree was glad and 13. with tears.
This is a story of everyone. The tree is our 14. . When we were young, we loved to play with Mom and Dad… When we grow up, we leave 15. , and only come to them when we need something or when we are in trouble. No matter what, parents will always be there and give everything they could to make you happy.
1.A.grown up B.picked up C.climbed up D.stood up
2.A.no way B.no longer C.no wonder D.no matter
3.A.time B.information C.money D.place
4.A.carefully B.sadly C.luckily D.happily
5.A.moved B.returned C.left D.cried
6.A.fishing B.shopping C.walking D.sailing
7.A.appear B.need C.find D.rest
8.A.Then B.First C.Actually D.Finally
9.A.anywhere B.anybody C.anything D.anyway
10.A.from B.with C.along D.about
11.A.room B.boat C.time D.place
12.A.smallest B.biggest C.best D.worst
13.A.cried B.shouted C.replied D.smiled
14.A.child B.friend C.parent D.teacher
15.A.them B.her C.him D.us
第九篇
My grandfather was a house painter whose job is painting buildings, walls, etc. In his lifetime, he must have 1. hundreds of houses inside and outside. He was a happy, outgoing man who made friends easily while working. It wasn't hard to tell that he loved his 2. as well as his life.
Once, when I was in college, I helped my grandpa paint a house. While working inside, I noticed he was very skilled at giving a wall a quality coat of paint so 3. . In fact, while he was painting, he could have a(n) 4. with the homeowner, laughing all the time.
At one point, he stopped to watch me. He noticed 5. I dipped (浸; 蘸)the brush into the paint bucket (桶) and how I carefully wiped (擦) off both sides of the brush as I pulled it out so not to 6. any paint. Then without spilling (泼洒)a drop, I 7. the thin coat of paint on the wall. It was a slow and 8. process, but I dared (敢) not laugh or have a kidding for fear of making a mess.
Finally, he gave me some 9. . "Eric, watch this," he said, as he took the brush from my hand and dipped it into the bucket. "See, this is how you do it. Don't 10. spills or a mess. That's not a big problem because 11. can always be cleaned up. Treat a wall the way you treat people. Be generous (慷慨的) and have fun. 12. put enough paint on the brush. "
Yes, he did spill a few drops, 13. I noticed his wall looked much better than mine. I also noticed he was having great fun.
Life is not always 14. . Some days, we spill few drops; some days, we spill a lot. The only thing that really 15. is what the wall looks like when we are done and how much fun we have painting it.
1.A.bought B.built C.checked D.painted
2.A.family B.friends C.work D.house
3.A.carefully B.quietly C.quickly D.wisely
4.A.argument B.conversation C.discussion D.meeting
5.A.how B.when C.why D.where
6.A.need B.save C.use D.waste
7.A.held B.hid C.spread D.poured
8.A.boring B.true C.meaningful D.silent
9.A.advice B.help C.money D.water
10.A.make up B.look for C.stick to D.worry about
11.A.you B.they C.it D.we
12.A.Always B.Maybe C.Never D.Sometimes
13.A.and B.although C.but D.so
14.A.peaceful B.perfect C.painful D.valuable
15.A.needs B.matters C.shows D.troubles
第十篇
When Michael Jordan was 13, his father gave him a used T-shirt and asked, "What do you think the value of this would be " Jordan replied, "Maybe $1." His father asked, "Can you 1. it for $2 " Jordan nodded his head. Then he washed it carefully. The next day, he brought the 2. T-shirt to a crowded station. After six hours, Jordan finally 3. to sell it for $2. He took the money and ran home happily.
More than 10 days later, his father gave him a used suit 4. , "Now think of a way that you can sell this suit for $20." Jordan first thought it 5. because he thought this suit was worth $2 at most.
"Why don't you 6. it first There must be a way," his father replied.
Finally, Jordan got a(n) 7. . He painted a picture of Donald Duck and Mickey Mouse on the suit. Then he sold it 8. a school where the children of the rich studied. A boy liked the suit very much and Jordan 9. sold it.
When he got home, his father gave him a used shirt. "Can you sell it for $200 " This time, Jordan accepted the shirt without doubt.
Two months later, a popular 10. came to New York for her new movie. Jordan knew it and went to 11. her autograph (亲笔签名). Jordan said he liked her movie very much, so the woman was 12. to write her name on the shirt.
The next day Jordan sold the shirt for $1,200. His father was amazed and asked, "What did you learn from 13. experience "
Jordan replied, "Where there's a will, there's a way."
His father said, "Good. But I also wanted to show you that 14. a piece of used clothing that is worth only a dollar can be increased in 15. , then how about us There is no reason for us to look down upon ourselves." From then on, Jordan felt that his future would be full of hope.
1.A.use B.get C.sell D.keep
2.A.new B.clean C.cheap D.pretty
3.A.managed B.planned C.expected D.learned
4.A.still B.only C.already D.again
5.A.important B.dangerous C.impossible D.necessary
6.A.mind B.try C.refuse D.finish
7.A.matter B.reason C.step D.idea
8.A.outside B.to C.with D.for
9.A.quietly B.easily C.slowly D.suddenly
10.A.engineer B.writer C.actress D.scientist
11.A.ask for B.find out C.bring back D.look through
12.A.surprised B.thankful C.sorry D.glad
13.A.your B.her C.its D.his
14.A.though B.if C.because D.unless
15.A.power B.fame C.value D.influence
第十一篇
Like most teachers, Mrs. Thompson And as looked at her students and said that she loved them all the same on the very first day of school. But that was 1. because there in the front row, slumped(萎靡不振的)in his seat, was a little boy named Teddy Stoddard.
Mrs. Thompson had 2. Teddy the year before and noticed that he didn't play well with the other children, his clothes were messy and he constantly needed a bath. And Teddy could Be 3. .
At the school where Mrs. Thompson taught, she was 4. to know each child's past records and she put Teddy's off until last.
However, when she read his file, she was surprised. Teddy's first grade teacher wrote,
"Teddy is a bright child with a ready laugh. He does his work neatly and has good 5. . He is a joy to be around. "
His second-grade teacher wrote, "Teddy is an excellent student, we'll liked by his classmates. But he is 6. because his mother is seriously ill and going to die. Life at home must be a struggle. "
His third-grade teacher wrote, "His mother's death has been 7. on him. He 8. to do his best but his father doesn't show much interest in him. "
Teddy's fourth grade teacher wrote, "Teddy is withdrawn(孤独的)and shows less interest in school. He doesn't have many friends and 9. sleeps in class. "
By now, Mrs Thompson 10. the problem and she was ashamed of herself. She felt even worse when her students brought her birthday presents, wrapped in beautiful paper and tied with beautiful ribbons, 11. Teddy's. His present was clumsily wrapped in the heavy, brown paper that he got from a grocery bag.
Mrs. Thompson 12. it in the middle of the other presents. Some of the children started to laugh when she found a rhinestone bracelet (with some of the stones 13. , and a bottle that was one-quarter full of perfume. 14. she stopped the children laughing when she exclaimed how pretty the bracelet was, putting it on, and dabbing (some of the perfume on her wrist.
Teddy stayed after school that day just 15. enough to say, "Mrs Thompson, today you smelled just like my mom used to."
1.A.impossible B.usual C.unexpected D.general
2.A.found B.watched C.looked D.called
3.A.kind B.unhealthy C.unpleasant D.happy
4.A.promised B.chosen C.tested D.required
5.A.clothes B.manners C.exercises D.looks
6.A.trusted B.supported C.amazed D.troubled
7.A.serious B.bitter C.hard D.worried
8.A.tries B.plans C.remembers D.decides
9.A.sometimes B.hardly C.never D.seldom
10.A.solved B.had C.realized D.met
11.A.in addition to B.besides C.except for D.along with
12.A.opened B.closed C.put D.lifted
13.A.shining B.missing C.breaking D.moving
14.A.And B.But C.Although D.Since
15.A.slow B.careful C.short D.long
第十二篇
I never thought I would be a "runner". I was the girl who ran slowest in the PE class. A few years ago, I was walking with a group of friends in the Race for the Cure, a 5km race designed to raise money for the fight against breast cancer until one lady caught 1. attention.
Wearing a T-shirt with the word "Survivor", she was one of the 2. women I've ever seen. She must have been close to 70 years old. She was so small that it seemed as if she could even be turned over by a strong wind, 3. she was running. When passing me and my group of friends, she waved and didn't 4. . She just took a deep breath and ran slowly, but 5. as if each step had pushed her cancer out of her body. Right at that moment, I 6. that in the next Race for the Cure, I'd be running along with her.
A week later, I found myself in the gym, running on the treadmill. Three 7. after I started, my face was bright red. I felt like my lungs were going to burst. I preferred to 8. to walk. At that time, I thought of the 9. at the race. I kept it up. I continued to practice. At last, I was able to hold on a little 10. each time. Three and a half minutes. Four minutes. Five minutes.
A year later, I was at the Race for the Cure 11. , but this time, I ran with the other runners. When the race started, they passed me by. I ran forward. I worried about 12. I'd be able to finish it, but then I remembered the 13. woman again. I ran as fast as I could until I finally crossed that finishing line. I had just 14. my first race! I looked down at my legs, amazed. They had done something I'd never thought possible. I had never felt so strong before and I knew it was a 15. that I wanted to create again.
1.A.my B.her C.your D.their
2.A.tallest B.weakest C.prettiest D.heaviest
3.A.or B.so C.but D.and
4.A.stop B.reply C.greet D.leave
5.A.calmly B.strangely C.anxiously D.determinedly
6.A.agreed B.learnt C.decided D.explained
7.A.days B.years C.months D.minutes
8.A.set off B.warm up C.stand up D.slow down
9.A.girl B.group C.woman D.friends
10.A.longer B.faster C.higher D.farther
11.A.by chance B.once again C.in a hurry D.for the first time
12.A.how B.why C.when D.whether
13.A.kind B.brave C.serious D.generous
14.A.lost B.missed C.finished D.recorded
15.A.secret B.chance C.wonder D.tradition
第一篇BCACD ADBDD ADCCB第二篇CBDAB ACDBC BADCA
第三篇ABCDA DCABA CCBDC第四篇BBADA CBDBC BACAD
第五篇CDDCC ABCAD AACAC第六篇BDBCB ADBCA ACDCA
第七篇AABAD ADCDC CAACA第八篇ADCDB DADCB DCDCA
第九篇DCCBA DCAAD BACBB第十篇CBADC BDABC ADABC
第十一篇ADCDB DCAAC CABBD第十二篇ABCAD CDDCA BDBCC