班级 姓名 学号 分数
Unit 9 Have you ever been to a museum
现在完成时(2)
(时间:60 分钟,满分:100 分)
一、单项选择(本大题共 30 小题,每小题 2 分,共 60 分)
1.I ________ China for three months and this is the first time that I’ve tried on hanfu.
A.went to B.have been to C.have gone to D.have been in
2.—Anna, have you ________ seen China’s Got Talent(中国达人秀)
—Of course. I ________ it last weekend.
A.never; saw B.ever; have seen C.never; have seen D.ever; saw
3.—Have you ever________to a foreigner
—No, never.I know little English.
A.speak B.spoke C.spoken D.to speak
4.—________ you ever ________ any problems with your friends
—Yes, but we made it up.
A.Did; have B.Have; had C.Will; have D.Do; have
5.Secret Superstar is the most moving movie that I ________ ever seen.
A.was B.has C.have D.had
6.— ________ you ever_________ to Beijing before
—No, never.
A.Did; go B.Have; been C.Will; go D.Do; go
7.—Have you _________ visited the Great Wall
—No, _________.
A.already; ever B.ever; never C.never; ever D.ever; yet
8.—Have you ever slept in the open air
— ________ . I’m very timid (胆小的) .
A.Yes, I have B.Yes, I do C.No, I don’t D.No, I haven’t
9.—Have you ________ visited the old house in the forest
—No, ________.
A.ever; ever B.never; ever C.never; never D.ever; never
10.David has never been to Australia, ________
A.hasn’t he B.doesn’t he C.has he D.does he
11.—Anna, have you ________ seen Happy Camp
—Of course. I ________ it last week.
A.never; saw B.never; seen C.ever; saw D.ever; seen
12.—Look! I ________ many biscuits. Have a taste!
—They smell nice. I can’t wait to have a try.
A.cook B.will cook C.am cooking D.have cooked
13.The movie is so interesting that I ________ it twice.
A.see B.saw C.have seen D.will see
14.My father ________ to Shanghai on business. He will be back in two weeks.
A.has been B.has gone C.went D.goes
15.— Mom, I ________ my bedroom already.
— Well done! It’s tidy now.
A.clean B.am cleaning C.have cleaned D.was cleaning
16.This novel is very interesting. My brother _________ it three times.
A.has read B.is reading C.was reading
17.—________ you ever ________ to Shanghai
—Yes, twice.
A.Have; been B.Did; go C.Do; go D.Will; go
18.I can tell you something about Dalian. I ________ the city twice.
A.will visit B.visited C.have visited D.am visiting
19.Our teacher ________ Linda the good news. Look, she’s so happy.
A.tells B.told C.will tell D.has told
20.Millie, ________ you ________ my schoolbag I can’t find it now.
A.has; seen B.have; seen C.has; saw D.have; saw
21.—Where’s Sandy
—She ________ to visit a new factory.
A.went B.has been C.has gone D.will go
22.The environment ________ in our city recently.
A.improved B.improves C.has improved D.is improving
23.—What do you think of the movie
—It’s so great that I ________ it three times so far.
A.watch B.watched C.have watched D.will watch
24.The Robinsons love traveling. So far, they _______ many interesting places.
A.have visited B.visit C.visited D.will visit
25.—Kitty, will you go to see the film My People, My Country this evening
—No, I ________ it twice.
A.will see B.saw C.see D.have seen
26.The movie Ne Zha 2 ________ popular with people at home and abroad since it came out.
A.is B.has been C.was D.will be
27.—________ you ever ________ to the US
—Yes, twice.
A.Have, gone B.Have, been C.Do, go D.were, going
28.— Have you ever ________ Shanghai
— Yes. I ________ there with my father last year.
A.been to; go B.been in; go C.gone to; went D.been to; went
29.—Is the man over there Mr. Chen
—No, it can’t be him. He ______ Shanghai on business.
A.has gone to B.has been to C.will go to
30.—How long has Jim ________ Shanghai
—For two years.
A.gone to B.been to C.been in
二、用单词的正确形式填空(本大题共 20 小题,每小题 2 分,共 40 分)
31.Jessica has never (eat) dumplings yet, and she wants to try it next time.
32.—Have you ever (hear) of Beethoven
—Yes, I have. He is a famous musician.
33.Have you ever (visit) Nanjing before
34.Have you ever (say) anything you didn't want to say
35.I have never (argue) with my parents.
36.Has Tom ever (travel) to China
37.Have you ever from your parents (hear)
38.Have you ever (dream) of travelling to space
39.Have you ever (take) part in an environmental club
40.She’s never (hear) such an interesting story like this before.
41.Tony and his friends (go) to Yunnan. They will be back in a week.
42.David knows much about the city because he (be) there many times.
43.Mum, I (grow) up. Please don’t treat me like a kid any more.
44.Have you ever (ride) the most exciting roller coaster in America
45.You’ve (win) yourself a trip to New York.
46.Have you (check) all the machines before using them
47.—James, the meeting will begin soon. Is Mr. Bates coming
—Yes. I (tell) him the time and place.
48.—Are you going jogging with me this Sunday
—Well. I (not decide). I will ask my mum first. Maybe she has another plan.
49.—What’s up, Sandy
—Look! What a mess! Somebody (break) that window.
50.Adam has just (refuse) to play football with them because he’s busy with his final exam.班级 姓名 学号 分数
Unit 9 Have you ever been to a museum
现在完成时(2)
(时间:60 分钟,满分:100 分)
一、单项选择(本大题共 30 小题,每小题 2 分,共 60 分)
1.I ________ China for three months and this is the first time that I’ve tried on hanfu.
A.went to B.have been to C.have gone to D.have been in
【答案】D
【详解】句意:我在中国已经待了三个月了,这是我第一次试穿汉服。
考查动词时态。根据“for three months”可知,这里表示的是一个从过去开始持续到现在的动作,并且强调
在这个地点待了一段时间。故选 D。
2.—Anna, have you ________ seen China’s Got Talent(中国达人秀)
—Of course. I ________ it last weekend.
A.never; saw B.ever; have seen C.never; have seen D.ever; saw
【答案】D
【详解】句意:——安娜,你看过《中国达人秀》吗?——当然。我上周末看的。
考查时态。never 从不;ever 曾经。根据“Anna, have you…seen China’s Got Talent(中国达人秀) ”可知,第
一处询问是否看过,用 ever;第二处根据“last weekend”可知,时态是一般过去时,用过去式。故选 D。
3.—Have you ever________to a foreigner
—No, never.I know little English.
A.speak B.spoke C.spoken D.to speak
【答案】C
【详解】句意:——你曾经和外国人说过话么?——没有,从来没有。我只会一点英文。
考查现在完成时的用法。根据 ever“曾经”,和答句的 never“从不”可知,时态是现在完成时,结构:have/has
+动词过去分词。故选 C。
4.—________ you ever ________ any problems with your friends
—Yes, but we made it up.
A.Did; have B.Have; had C.Will; have D.Do; have
【答案】B
【详解】——你曾和你的朋友们有过任何问题吗?——是的,但是我们和好了。
考查时态。A.一般过去时;B.现在完成时;C.一般将来时;D.一般现在时。根据问句中的 ever 可知,ever
常用于现在完成时中,B 项符合题意。故选 B。
5.Secret Superstar is the most moving movie that I ________ ever seen.
A.was B.has C.have D.had
【答案】C
【详解】句意:《神秘巨星》是我看过的最感人的电影。
考查时态辨析。根据“ever seen”可知用现在完成时,主语“I”后用助动词 have。故选 C。
6.— ________ you ever_________ to Beijing before
—No, never.
A.Did; go B.Have; been C.Will; go D.Do; go
【答案】B
【详解】句意:——你以前来过北京吗?——没有,从未去过。
考查动词时态。根据“ever”可知,时态是现在完成时,主语是 you,助动词用 have,have been to“曾经到过”,
故选 B。
7.—Have you _________ visited the Great Wall
—No, _________.
A.already; ever B.ever; never C.never; ever D.ever; yet
【答案】B
【详解】句意:——你曾经参观过长城吗?——没有,从来没有。
考查副词辨析。ever 曾经,用于否定句和疑问句中,放句中;already 早已,已经,用于肯定句中;never
从不;yet 仍,还,用于否定句中,用于句末。因为上句为疑问句,故可排除 A。又因为第二个空前为“No”,
可推测空后要表达从没去过,即用 never。故选 B。
8.—Have you ever slept in the open air
— ________ . I’m very timid (胆小的) .
A.Yes, I have B.Yes, I do C.No, I don’t D.No, I haven’t
【答案】D
【详解】句意 :——你曾经在户外睡过觉吗?——没有。我胆儿很小。
考查一般疑问句的回答。根据“I’m very timid (胆小的) .”可知我胆儿小没有在户外睡过,应用否定;又因原
句是现在完成时态,以 have 开头,所以应用助动词 have 回答。故选 D。
9.—Have you ________ visited the old house in the forest
—No, ________.
A.ever; ever B.never; ever C.never; never D.ever; never
【答案】D
【详解】句意:——你参观过森林里的老房子吗?——没有,从没(参观过)。
考查副词辨析。ever“曾经”,用于现在完成时的一般疑问句;never“从不”,用于否定句。根据“Have you ...
visited the old house in the forest ”可知,第一空要用 ever;再根据“No”可知,第二空应用 never。故选 D。
10.David has never been to Australia, ________
A.hasn’t he B.doesn’t he C.has he D.does he
【答案】C
【详解】句意:大卫从未去过澳大利亚,是吗?
考查反义疑问句。题干中“has never been”是现在完成时,助动词为 has,never 表否定。反义疑问句中如果
陈述句为否定,反义疑问句的后半部分应用肯定疑问句。故选 C。
11.—Anna, have you ________ seen Happy Camp
—Of course. I ________ it last week.
A.never; saw B.never; seen C.ever; saw D.ever; seen
【答案】C
【详解】句意:——安娜,你看过《快乐大本营》吗? ——当然。我上周看过。
根据问句中的 have seen 可知问句时态为现在完成时,ever “曾经”;never“从未”,结合答语 Of course 可知“看
过”这个节目,所以不能用 never。根据答语中的时间状语 last week 可知,此处描述的是过去某时发生的动
作,故答语用一般过去时态。故选 C。
12.—Look! I ________ many biscuits. Have a taste!
—They smell nice. I can’t wait to have a try.
A.cook B.will cook C.am cooking D.have cooked
【答案】D
【详解】句意:——看!我已经做了很多饼干。尝一尝! ——它们闻起来很香。我迫不及待想尝一尝了。
考查动词时态。cook 烹饪,制作,是动词原形;will cook,是一般将来时;am cooking,是现在进行时;
have cooked,是现在完成时。根据“Look!”以及“Have a taste!”可知,这里强调过去做饼干这个动作对现在
造成的影响,即现在已经做好了饼干,让对方尝一尝,所以应该用现在完成时,故选 D。
13.The movie is so interesting that I ________ it twice.
A.see B.saw C.have seen D.will see
【答案】C
【详解】句意:这部电影太有趣了,我已经看了两次。
考查谓语动词时态。根据“twice”可知,此处表示到目前为止已经看过两次了,强调过去发生的动作对现在
造成的影响,要用现在完成时,其结构为 “have/has + 过去分词”。故选 C。
14.My father ________ to Shanghai on business. He will be back in two weeks.
A.has been B.has gone C.went D.goes
【答案】B
【详解】句意:我的父亲去上海出差了。他将在两周后回来。
考查句子时态。has been to+地点, 表示曾经去过某地, 现在完成时;has gone to 表示去了某地, 现在完成时;
went 去, 一般过去时态;goes 去, 一般现在时。根据“He will be back in two weeks”,可知父亲去了上海,
还没有回来,用现在完成时。故选 B。
15.— Mom, I ________ my bedroom already.
— Well done! It’s tidy now.
A.clean B.am cleaning C.have cleaned D.was cleaning
【答案】C
【详解】 句意:——妈妈,我已经打扫了我的卧室了。——做得好!现在很整洁了。
考查现在完成时。根据“already”和“Well done! It’s tidy now.”可知句子应用现在完成时,其谓语结构为:
have/has+过去分词。故选 C。
16.This novel is very interesting. My brother _________ it three times.
A.has read B.is reading C.was reading
【答案】A
【详解】句意:这本小说很有趣。我哥哥已经读了三遍了。
考查动词时态。根据空后“three times”可知,此处是指哥哥读过这本书三次,强调这个动作对现在的影响,
即他对这本书很熟悉,认为书很有趣,所以时态应用现在完成时,其结构为 have/has done;主语“My brother”
第三人称单数,助动词应用 has,动词 read 的过去分词为 read。故选 A。
17.—________ you ever ________ to Shanghai
—Yes, twice.
A.Have; been B.Did; go C.Do; go D.Will; go
【答案】A
【详解】句意:——你去过上海吗?——是的,去过两次。
考查现在完成时。“ever”常用于现在完成时疑问句中,表示“曾经”;答句“twice”表明强调经历次数,需用“have
been to”结构。故选 A。
18.I can tell you something about Dalian. I ________ the city twice.
A.will visit B.visited C.have visited D.am visiting
【答案】C
【详解】句意:我可以给你讲讲关于大连的事。我去过这座城市两次。
考查动词时态辨析。will visit 一般将来时;visited 一般过去时;have visited 现在完成时;am visiting 现在
进行时。根据句意可知,说话者表示已经去过大连两次,即时态需用现在完成时表示,体现了过去的“参
观”动作对现在能讲述大连相关事情的影响。故选 C。
19.Our teacher ________ Linda the good news. Look, she’s so happy.
A.tells B.told C.will tell D.has told
【答案】D
【详解】句意:我们的老师已经告诉琳达这个好消息了。看,她多开心啊。
考查现在完成时有影响。tells 告诉,一般现在时;told 告诉,一般过去时;will tell 将要告诉,一般将来时;
has told 已经告诉,现在完成时。根据“Look, she’s so happy.”可知,告诉琳达好消息后的影响是她很开心,
现在完成时表示对现在有影响,故选 D。
20.Millie, ________ you ________ my schoolbag I can’t find it now.
A.has; seen B.have; seen C.has; saw D.have; saw
【答案】B
【详解】句意:米莉,你看到我的书包了吗?我现在找不到它了。
考查动词时态。根据下文“I can’t find it now.”可知,现在找不到书包了,所以此处是询问 Millie 是否曾经见
过书包,句子时态应用现在完成时,其结构为 have/has done;主语为“you”,助动词应用 have,动词 see 的
过去分词为 seen。故选 B。
21.—Where’s Sandy
—She ________ to visit a new factory.
A.went B.has been C.has gone D.will go
【答案】C
【详解】句意:——Sandy 在哪儿?——她去参观新工厂了。
考查现在完成时的用法。went 过去式;has been 曾经去过(已回来);has gone 去了某地(未回来);will
go 为将来时。根据问句“Where’s Sandy ”可知询问 Sandy 的去向,回答应说明她目前不在场,用 has gone
表明 Sandy 已前往工厂且未归,强调对现在的影响(现在不在这里)。故选 C。
22.The environment ________ in our city recently.
A.improved B.improves C.has improved D.is improving
【答案】C
【详解】句意:我们城市的环境最近已经改善了。
考查动词时态辨析。improved改善,一般过去时;improves改善,一般现在时第三人称单数形式;has improved
已经改善,现在完成时;is improving 正在改善,现在进行时。根据时间状语“recently”可知,句子应用现
在完成时,表示过去发生的动作对现在造成的影响或结果,即环境在过去的一段时间内得到了改善,并且
这种改善对现在仍有影响。因此,应该用“has improved”。故选 C。
23.—What do you think of the movie
—It’s so great that I ________ it three times so far.
A.watch B.watched C.have watched D.will watch
【答案】C
【详解】句意:——你觉得这部电影怎么样?——它太棒了,到目前为止我已经看了三遍。
考查时态。根据“so far”这一时间状语可知,需用现在完成时(have/has + 过去分词)。故选 C。
24.The Robinsons love traveling. So far, they _______ many interesting places.
A.have visited B.visit C.visited D.will visit
【答案】A
【详解】句意:罗宾逊一家喜欢旅行。到目前为止,他们已经参观了许多有趣的地方。
考查现在完成时。结合“So far”可知时态为现在完成时,结构为 have/has done。故选 A。
25.—Kitty, will you go to see the film My People, My Country this evening
—No, I ________ it twice.
A.will see B.saw C.see D.have seen
【答案】D
【详解】句意:——Kitty,今晚你去看电影《My People, My Country》吗?——不,我已经看过两次了。
考查动词时态。will see 看,将来时;saw 看,过去式;see 看,动词原形;have seen 看,现在完成时。根
据 twice 可知,Kitty 已经看过两次,句子应是现在完成时 have/has+过去分词。主语 I 是第一人称单数,故
助动词应用 have,see 的过去分词是 seen。故选 D。
26.The movie Ne Zha 2 ________ popular with people at home and abroad since it came out.
A.is B.has been C.was D.will be
【答案】B
【详解】句意:电影《哪吒 2》自上映以来一直受到国内外人们的欢迎。
考查动词的时态。根据“since it came out”可知,此处是现在完成时,其结构是 have/has done。故选 B。
27.—________ you ever ________ to the US
—Yes, twice.
A.Have, gone B.Have, been C.Do, go D.were, going
【答案】B
【详解】句意:——你曾经去过美国吗?——是的,去过两次。
考查现在完成时态及 have been to 和 have been to 的区别。根据“Yes, twice.”可知,回答去过两次,所以前
面是问对方是否曾经去过美国,用现在完成时态。又 have been to“去过”,have gone to“去了”,此处表示去
过。故选 B。
28.— Have you ever ________ Shanghai
— Yes. I ________ there with my father last year.
A.been to; go B.been in; go C.gone to; went D.been to; went
【答案】D
【详解】句意:——你曾经去过上海吗?——是的。我去年和我爸爸去了那里。
考查短语辨析和时态。have been to 强调过去去过已回;have gone to 强调去了未回。根据“Yes. I…there with
my father last year.”可知,曾经去过已经回来了,第一空应填 been to;根据“last year”可知,答句的时态是
一般过去时,所以动词要用过去式,go 的过去式是 went,第二空应填 went。故选 D。
29.—Is the man over there Mr. Chen
—No, it can’t be him. He ______ Shanghai on business.
A.has gone to B.has been to C.will go to
【答案】A
【详解】句意:——那边的那个人是陈先生吗?——不,不可能是他。他去上海出差了。
考查现在完成时。has gone to 去了某地还未回来;has been to 去过某地已回来;will go to 将要去。根据“Is
the man over there Mr. Chen ”以及“No, it can’t be him.”可知,此处说的是去了上海,还没有回来,因此此处
用 has gone to。故选 A。
30.—How long has Jim ________ Shanghai
—For two years.
A.gone to B.been to C.been in
【答案】C
【详解】句意:——吉姆在上海待了多久?——两年。
考查现在完成时。has gone to 去了某地,未回;has been to 去过某地,已回;has been in 在某地待了多长时
间。how long 对一段时间提问,要用延续性动词,只有 has been in 符合。故选 C。
二、用单词的正确形式填空(本大题共 20 小题,每小题 2 分,共 40 分)
31.Jessica has never (eat) dumplings yet, and she wants to try it next time.
【答案】eaten
【详解】句意:Jessica 还没吃过饺子呢,她下次想要尝尝。根据空前“has never”可知,本句为现在完成时,
构成是 have/has done,此处应该用 eat 的现在分词形式 eaten。故填 eaten。
32.—Have you ever (hear) of Beethoven
—Yes, I have. He is a famous musician.
【答案】heard
【详解】句意:——你听说过贝多芬吗 ——是的,我听过。他是一个著名的音乐家。根据语境可知,此
处是现在完成时,需要过去分词,hear 的过去分词是 heard,故填 heard。
33.Have you ever (visit) Nanjing before
【答案】visited
【详解】句意:你以前曾经参观过南京吗?visit 参观;拜访。根据句子结构可知,这里用的是现在完成时,
即:have/has+过去分词。故填 visited。
34.Have you ever (say) anything you didn't want to say
【答案】said
【详解】句意:你有没有说过你不想说的话 结合语境和空前“Have”以及“ever”可知,主句用现在完成时,
所以这里填提示词 say 的过去分词。故填 said。
35.I have never (argue) with my parents.
【答案】argued
【详解】句意:我从来没有和父母争吵过。根据“have never…”可知,此处是现在完成时,应使用过去分词
形式,故填 argued。
36.Has Tom ever (travel) to China
【答案】traveled
【详解】句意:汤姆曾经去过中国吗?根据“Has Tom ever…”可知,此处是现在完成时,应使用过去分词
形式,故填 traveled。
37.Have you ever from your parents (hear)
【答案】heard
【详解】句意:你有你父母的消息了吗?根据句中的“Have”和“ever”可知,此句时态为现在完成时,其结
构为 have/has done,动词为过去分词形式,hear 的过去分词为 heard。故填 heard。
38.Have you ever (dream) of travelling to space
【答案】dreamt/dreamed
【详解】句意:你曾经梦想过去太空旅行吗?空前是助动词 Have,后接动词过去分词构成现在完成时结构,
dream“梦想”的过去分词为 dreamt/dreamed。故填 dreamt/dreamed。
39.Have you ever (take) part in an environmental club
【答案】taken
【详解】句意:你参加过环保俱乐部吗?根据句意及句子中的“part in”可知,这里用到短语 take part in“参
加,加入”,且由“Have you ever”可知现在完成时,所以用过去分词。故填 taken。
40.She’s never (hear) such an interesting story like this before.
【答案】heard
【详解】句意:她以前从未听过这样有趣的故事。根据“before”可知该句时态为现在完成时,结构为“have/has
done”。故填 heard。
41.Tony and his friends (go) to Yunnan. They will be back in a week.
【答案】have gone
【详解】句意:托尼和他的朋友们去了云南。他们一周后回来。根据“They will be back in a week.”可知去
了云南,还未回来,主语是复数,谓语部分需用现在完成时 have gone to 表示“去了,还未回来”,故填 have
gone。
42.David knows much about the city because he (be) there many times.
【答案】has been
【详解】句意:大卫对这座城市了解很多,因为他去过那里很多次。根据“many times”可知,此处强调过
去对现在产生的影响,用现在完成时,表示去过那里很多次,have/has been to“去过”符合,空处所在句的
主语为“he”,所以此处应用 has;根据空后的副词“there”可知,此处不加介词 to。故填 has been。
43.Mum, I (grow) up. Please don’t treat me like a kid any more.
【答案】 have grown
【详解】句意:妈妈,我已经长大了。请别再把我当小孩对待了。根据“Please don’t treat me like a kid any more.”
可知,此处强调到现在为止“已经长大”的结果,要用现在完成时,其结构为“have/has + 过去分词” 。主语
I 是第一人称,用 have,grow 的过去分词是 grown,故填 have;grown。
44.Have you ever (ride) the most exciting roller coaster in America
【答案】ridden
【详解】句意:你曾坐过美国最刺激的过山车吗?根据“Have you ever”可知,此处用过去分词 ridden 和助
动词 have 构成现在完成时。故填 ridden。
45.You’ve (win) yourself a trip to New York.
【答案】won
【详解】句意:你已经赢取了一次前往纽约的旅行。根据题意和提示词可知,本句是现在完成时,结构为
have/has+过去分词,动词 win 的过去分词为 won。故填 won。
46.Have you (check) all the machines before using them
【答案】checked
【详解】句意:在使用这些机器之前,你已经检查过所有的机器了吗?本句是现在完成时态的疑问句,构
成为“have/has+动词过去分词”。句子中已有助动词“have”,之后应该用过去分词形式,动词“check”的过去
分词形式为“checked”。故填 checked。
47.—James, the meeting will begin soon. Is Mr. Bates coming
—Yes. I (tell) him the time and place.
【答案】have told
【详解】句意:——詹姆斯,会议很快就要开始了。贝茨先生会来吗?——会的。我已经告诉他时间和地
点了。根据“Yes. I ... him the time and place.”可知,已经告诉了 Mr. Bates 会议的时间和地点,因此需要使用
现在完成时来表达这个动作已经完成,现在完成时的结构是 have/has+过去分词,主语是 I,用 have,tell
的过去分词是 told。故填 have told。
48.—Are you going jogging with me this Sunday
—Well. I (not decide). I will ask my mum first. Maybe she has another plan.
【答案】haven’t decided
【详解】句意:——这个星期天你要和我一起去慢跑吗?——嗯。我还没决定。我要先问我妈妈。也许她
另有打算。根据“I’ll ask my mother first. Maybe she has another plan.”可知,过去没有做出决定,对现在造成
的影响是需要问问妈妈,用现在完成时,其结构为 have/has done,主语“I”后用 have 与 not 缩写为 haven’t,
decide 的过去分词形式为 decided。故填 haven’t decided。
49.—What’s up, Sandy
—Look! What a mess! Somebody (break) that window.
【答案】has broken
【详解】句意:——怎么了,Sandy?——看!多么混乱!有人打破了那扇窗户。break“打碎”,根据“What
a mess!”可知,此处表达造成的影响,空处应用现在完成时,结构为 have/has done,主语 somebody 为不定
代词,谓语动词用单数 has,break“打破”的过去分词为 broken。故填 has broken。
50.Adam has just (refuse) to play football with them because he’s busy with his final exam.
【答案】refused
【详解】句意:亚当刚刚拒绝和他们一起踢球,因为他正忙于期末考试。根据“has just”可知句子应用现在
完成时,此处用过去分词 refused 和助动词 has 构成现在完成时。故填 refused。