中考英语二轮复习:主谓一致专项练习(含解析)

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名称 中考英语二轮复习:主谓一致专项练习(含解析)
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更新时间 2022-10-29 13:05:17

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主谓一致专项训练
1.—Excuse me, sir. Is there a bus to the Niagara fall
—________. You can take the No. 3 bus in the central station.
A.Yes, it is B.Yes, there is C.I don’t know D.No, there isn’t
2.There _________ an NBA basketball game in ten minutes.
A.will be B.will have C.is going to have D.are going to be
3.“________ everyone here today ” the teacher asked.
A.Be B.Are C.Is D.Am
4.In winter the days ________ colder and colder.
A.gets B.getting C.got D.get
5.________ Tom ________ Lily are going to see a film with their friends if they finish their homework.
A.Either; or B.Neither; nor C.Both; and D.Not only; but also
6.Not only I but also he _________ able to drive a car. We both have passed the driving test.
A.are B.is C.were D.was
7.The number of the teachers in our school ________ 2 hundred. A number of them ________ hard-working.
A.are; is B.is; are C.are; are
8.There _______ some fish and chips on the table.
A.are B.is C.be
9.—In fact, everyone has a lamp in himself.
—We should light it actively ________ for others, ________ for ourselves!
A.either; or B.neither; nor C.not only; but also D.not; but
10.My sister with my parents ________ dumplings from seven to nine last night.
A.was making B.are making
C.is making D.were making
11.About ________ of the students ________ boys in our class.
A.first fifths; is B.one fifths; are C.one fifth; are
12.None of us ________ running, but we all like swimming.
A.likes B.liked C.liking
13.—_________ of the students in our class _________ passed the exam.
—Oh, it means eighty percent of them should work harder.
A.One fifth, have B.Four fifths, have C.Four fifth, has
14.— It is said that ________ of the water all over the world ________ polluted.
— So it is.
A.three second; is B.two thirds; is C.two thirds; are
15.—Many people use the Internet in the world.
—You’re right. And ________ people ________ increasing.
A.the number of; are B.a number; is C.the number of; is
16.—More than ________ of the earth ________ covered with water. —But we are still short of drinking water.
A.three fourths, is B.third fourth, are C.three fourths, are
17.There are ________ number of buses in the parking lot.
A.an B.a C.the
18.— Reading can _______ bring us knowledge ________ make us wise.
—So it is. We should read as many books as we can.
A.either; or B.neither; nor C.not only; but also
19.Neither Jim nor his cousins ________ to American, but ________ of them know the country well.
A.have been, both B.have been, all C.has been, all D.has been, both
20.We will hold the sports meet ________ it ________ next week.
A.if; don’t rain B.whether; doesn’t rain C.if; doesn’t rain D.whether; isn’t rain
21.— I hear that a number of foreigners ________ learning Chinese in China.
— Sure it is. The number of them ________ increasing.
A.are; is B.is; are C.are; are D.is; is
22.________ my father ________ my mother likes reading. Look! They are reading a novel written by Yu Hua together.
A.Both; and B.Not only; but also C.Neither; nor
23.The number of the teacher in our school ________ over the two hundred, but only a small number of them ________ men teachers.
A.are; is B.is; are C.are; are
24.—Would you please tell me something about the film The Battle at Lake Changjin
—Of course. It’s a wonderful film. ________ I ________ my brother likes watching it very much.
A.Both; and B.Neither; nor
C.Either; or D.Not only; but also
25.— Mum, I’m wondering when we ________ a family trip. We haven’t gone travelling for nearly two years.
—I’m afraid we have to wait until the virus ________ completely some day.
A.will take; will disappear B.will take; disappears
C.take; will disappear D.take; disappears
26.—Which show do you like better Running Man or The Reader
—The Reader, of course. ______ I _______ my brother likes it.
A.Both; and B.Neither; nor
C.Not only; but also
27.—What do you think of your English teacher
—I like him very much. He is ________ kind ________ hard-working.
A.either; or B.neither; nor C.not; or D.not only; but also
28.Thanks to the government, the number of the COVID-19 patients is getting _______. A number of them ________ back to their normal lives.
A.smaller; have come B.smaller; has come
C.fewer; have come D.fewer; has come
29.________ Mary ________ Mike is good at swimming. They got the first prize in the swimming competition.
A.Either; or B.Neither; nor
C.Both; and D.Not only; but also
30.About ________ of the students in the school________ disabled.
A.two fifths , are B.two fifth , are C.two five, is D.two
31.Not only Tom but also his parents ________ watching TV.
A.likes B.like to C.like D.likes to
32.—It’s a pity that ________ my teachers ________ parents allow me to go abroad alone.
—After all, you are too young and the COVID-19 is very serious.
A.either; or B.not only; but also C.both; and D.neither; nor
33.________ I ________ Lily likes flying kites. We often fly kites in the park together.
A.Not only…but also B.Either…or C.Neither…nor D.Both…and
34.Be careful! ________ a car.
A.Here comes B.Here come C.That comes
35.This pair of scissors_________made________steel.
A.is; of B.is; by C.are; of D.are; from
36.— There are dark clouds in the sky.
— Yes. All of us doubt ________ there will ________ next week.
A.if; be rainy B.whether; have rain C.that; be rain D.whether; be rain
37.Our school canteen is very big. ________ the students ________ Mr Li has lunch there.
A.Not only; but also B.Both; and C.Either; or D.Neither; nor
38. ________ the teacher in our school is about 100 and most of them are ________ teachers.
A.A number of; women B.A number of; woman
C.The number of; women D.The number of; woman
39.________ everyone here today
A.Is B.Are C.Am D.Be
40.Many bridges and houses ________ in the flood last month.
A.is destroyed B.are destroyed C.was destroyed D.were destroyed
41._______ of my parents _______ my uncle are from Yancheng.
A.Both; and B.Not only; but also
C.Neither; or D.Either; nor
42.Half of the full basket of apples ________ to Xiao Ming and the rest ________ for you.
A.is given; is B.give; are C.are given; are D.will be given; are
43.Not only my brother but also I ________ good at painting. Both of us ________ good painters.
A.are, are B.am, are C.is, are D.are, are
44.There were many people ________ at the painting ________by this painter.
A.looked; painted B.were looking; painted
C.looking; was painted D.looking; painted
45.—Would you like to tell me something about Yuan Longping
—He helped save ________ China ________ the world from hunger.
A.not only; but also B.either; or C.neither; nor D.not; but
46.________ Anna ________ her brother like listening to pop music.
A.Both; and B.Neither; nor C.Either; or D.Not only; but also
47.In the 32nd Hundred Flowers Award, Huang Xiaoming ________ the Best Actor.
A.named B.was naming C.was named D.names
48.There ________ a concert in the hall next Monday morning.
A.is B.will going to be C.will have D.is going to be
49.—________ people are waiting in line.
—________ them is about three hundred.
A.A number of; A number of B.The number of; A number of
C.The number of; The number of D.A number of; The number of
50.The birthday present ________ by my mother.
A.sends B.sent C.is sent D.are sent
参考答案:
1.B
【详解】句意:——对不起,先生。有去尼亚加拉瀑布的巴士吗?——是的,有。你可以在中央车站乘3路公共汽车。
考查含there be句型的一般疑问句回答以及情景交际。根据“Is there a bus to the Niagara fall ”以及“You can take the No. 3 bus in the central station.”可知是有巴士去尼亚加拉瀑布的,且含there be句型的一般疑问句的回答也要用there。故选B。
2.A
【详解】句意:十分钟之后,这儿将会有一个NBA篮球比赛。
考查there be的一般将来时。根据“in ten minutes.”可知此处用一般将来时;there be的一般将来时的结构是there will be或there is/are going to be。故排除BC。此处主语“an NBA basketball game”是单数,故be动词用is。故排除D。故选A。
3.C
【详解】句意:“今天大家都到齐了吗?”老师问。
考查be动词用法。“everyone”意为“每个人”,为复合不定代词,其作主语时,be动词要用第三人称单数is。故选C。
4.D
【详解】句意:在冬天天气变得越来越冷。
考查一般现在时。根据语境可知句子阐述的是客观事实,应用一般现在时,而主语the days不是第三人称单数,故选D。
5.C
【详解】句意:汤姆和莉莉如果完成他们的家庭作业,就都会和朋友们一起看电影。
考查主谓一致。either…or…不是……就是……;neither…nor…既不……也不……;both…and两者都;not only…but also…不但……而且……。在英语中,either…or…,neither…nor…和not only…but also…连接并列主语时,谓语遵循“就近一致”原则。both…and连接并列主语时,谓语动词用复数形式。根据“are”可排除A、B、D三项。故选C。
6.B
【详解】句意:不仅我还有他也会开车。我们都通过了驾照考试。
考查主谓一致和时态。“Not only...but also”遵循就近原则,因此be动词形式应与“he”保持一致,故排除选项A、C;又根据“Not only I but also he...able to drive a car. We both have passed the driving test.”可知,句子描述现在的事情,我和他都会开车,应用一般现在时。故选B。
7.B
【详解】句意:我们学校有200名教师,他们中有许多人工作勤奋。
考查主谓一致。“the number of+名词复数”作主语,谓语动词用单数,第一空应用is;“a number of+名词复数”作主语,谓语动词用复数,第二空要用are。故选B。
8.B
【详解】句意:桌子上有一些鱼和薯条。
考查主谓一致。该句型为there be句型,be动词遵循就近原则,fish为不可数名词,be动词用is,故选B。
9.C
【详解】句意:——事实上,每个人心中都有一盏灯。——我们不仅应该为他人,也应该为自己积极地点亮它!
考查连词辨析。either…or或者……或者;neither…nor既不……也不;not only…but also不仅……而且;not…but不是……而是。根据“We should light it actively…for others, …for ourselves!”可知,我们不仅要为他人,也要为自己点亮心中的灯。故选C。
10.A
【详解】句意:昨晚从七点到九点,我妹妹和我父母正在包饺子。
考查动词时态。根据时间状语“from seven to nine last night”可确定句子为过去进行时态,其构成是was/were+doing;根据“My sister with my parents”可知,句子的真正主语是My sister,故be动词使用was。故选A。
11.C
【详解】句意:我们班五分之一的学生是男孩子。
考查分数的表达和主谓一致。分数用英文表示:分子用基数词,分母用序数词,当分子大于1,分母用复数,因此“五分之一”的正确表达为one fifth;“分数+名词”作主语时,谓语动词的数由of后面的名词来确定,根据“of the students”可知,be动词应用are。故选C。
12.A
【详解】句意:我们中没有一个人喜欢跑步,但是我们都喜欢游泳。
考查主谓一致。None of 修饰主语,谓语动词一般用第三人称单数形式,故选A。
13.A
【详解】句意:——我们班五分之一的学生通过了考试。——哦,这意味着百分之八十的人应该更加努力学习。
考查分数表达及主谓一致。根据“it means eighty percent of them should work harder”可知,百分之八十的学生应该更加努力学习,说明五分之四的学生没通过考试,五分之一的学生通过了考试。“One fifth of the students”表复数,谓语动词应用其原形have。故选A。
14.B
【详解】句意:——据说世界上三分之二的水被污染了。——的确如此。
考查分数表达及主谓一致。分数表达中分子用基数词,分母用序数词,当分子大于一时,分数要变为复数。表示“三分之二”要用two thirds,排除A;主语water与动词之间是被动关系,应该用被动语态be done,表示“被污染”用be polluted,此处是一般现在时的被动语态,主语water为不可数名词,be动词用is。故选B。
15.C
【详解】句意:——世界上许多人使用互联网。——你说得对。而且人口在增加。
考查词义辨析和主谓一致。the number of……的数目,a number of许多;根据“And...people...increasing.”可知,指人口的数目在增长,排除B;the number of作主语时,谓语动词用单数。故选C。
16.A
【详解】句意:——超过地球面积的四分之三被水覆盖。——但是我们仍然缺少饮用水。
考查分数表达法以及主谓一致。分数表达法为分子用基数词,分母用序数词;当分子大于一时,分母用复数形式。“四分之三”的正确表达是“three fourths”;第二空“More than three fourths of the earth”作主语时,动词用第三人称单数形式。故选A。
17.B
【详解】句意:在停车场有大量的巴士。
考查冠词辨析。an一,不定冠词,表泛指,用于元音音素开头的单词前;a一,不定冠词,表泛指,用于辅音音素开头的单词前; the这,定冠词,表示特指。a number of“许多,大量”,后接可数名词复数。故选B。
18.C
【详解】句意:——阅读不仅能给我们带来知识,而且能使我们变得聪明。——的确如此。我们应该读尽可能多的书。
考查并列连词。either…or…要么……要么……;neither…nor…既不……也不……;not only…but also不仅……而且……。根据“We should read as many books as we can.”可知,此处指阅读不仅带给我们知识而且让我们变得聪明。故选C。
19.B
【详解】句意:吉姆和他的表兄妹都没有去过美国,但他们都很了解这个国家。
考查主谓一致以及代词辨析。neither…nor连接并列主语,遵循“就近原则”,离be动词最近的主语cousins是复数形式,助动词用have,排除C和D选项。both都(两者之间);all都(三者以上)。根据“Neither Jim nor his cousins”可知,人数是三者以上,故选B。
20.C
【详解】句意:如果下周不下雨的话,我们就会举行运动会。
考查if引导的条件状语从句和主将从现。if如果,引导条件状语从句,是否,引导宾语从句;whether是否,引导名词性从句;don’t rain不下雨;doesn’t rain不下雨;isn’t rain错误表达,rain为实义动词,助动词应用do或does。分析句子结构,可知该句为复合句。主句部分为“We will hold the sports meet”,采用一般将来时。结合选项,可知从句部分应是意为“如果下周不下雨的话”,应用if引导条件状语从句,时态根据“主将从现”原则。从句部分应采用一般现在时,主语为it,谓语动词应用动词的三单形式,因此应用doesn’t rain表示“不下雨”。故选C。
21.A
【详解】句意:——我听说许多外国人正在中国学习汉语。——当然。他们的数量在增加。
考查主谓一致。a number of“许多”,修饰可数名词复数,其后谓语动词用复数,故此处用be动词are。the number of“……的数量”,其后谓语动词用单数,故此处用be动词is。故选A。
22.B
【详解】句意:我爸爸和我妈妈都喜欢阅读。看!他们正在一起读一本余华写的小说。
考查并列连词的用法。both…and两者都,连接主语时谓语动词用复数;not only…but also不仅……而且,连接主语时谓语动词遵循“就近原则”;neither…nor既不……也不,连接主语时,谓语动词遵循“就近原则”。根据“Look! They are reading a novel written by Yu Hua together.”可知,是表示两者都喜欢阅读,排除C;根据谓语动词“likes”可知应用not only…but also。故选B。
23.B
【详解】句意:我们学校的教师人数超过二百,但其中只有一小部分是男教师。
考查主谓一致。the number of表示“……的数量”,修饰主语,be动词用is。a small number of表示“一小部分”,修饰主语,be动词用are,故选B。
24.D
【详解】句意:——你能给我讲讲电影《长津湖之战》吗?——当然。这是一部精彩的电影。不仅我而且我哥哥也非常喜欢看它。
考查并列连词。Both...and...两者都;Neither...nor...两者都不,遵循就近原则;Either...or...两者之一,遵循就近原则;Not only...but also...两者都,遵循就近原则。结合语境和“It’s a wonderful film”可知,我和我哥哥都喜欢看,此处表示“两者都”,故排除选项B和C。根据“likes”可知,此处采用了就近原则,句子真正的主语是“my brother”,故应用Not only...but also。故选D。
25.B
【详解】——妈妈,我正在琢磨我们什么时候将进行一个家庭旅游。我们近两年都没有去旅游了。——恐怕我们必须等直到某一天病毒完全消失。
考查宾语从句和时间状语从句的时态。根据“wondering”可知其后为宾语从句,而由语境可知应用一般将来时;根据“until”可知其引导时间状语从句,遵循“主将从现”的原则,从句应用一般现在时;语virus为第三人称单数,谓语动词用三单形式。故选B。
26.C
【详解】句意:——你更喜欢哪个节目 《跑男》还是《朗读者》?——当然是《朗读者》。不仅我喜欢,而且我哥哥也喜欢。
考查连词辨析。Both…and两者都(谓语动词用复数);Neither…nor两者都不(谓语遵循就近原则);Not only…but also不但……而且(谓语遵循就近原则)。根据likes可知遵循就近原则,故排除A;根据“The Reader, of course.”可知答语是表示肯定,“我跟我哥都喜欢”。故选C。
27.D
【详解】句意:——你觉得你的英语老师怎么样?——我非常喜欢他。他不但友好而且工作很勤奋。
考查连词辨析。either...or...或者……或者……;neither...nor...既不……也不……,两者都不;nor...or...形式错误;not only...but also...不但……而且……。根据“I like him very much.”可知,英语老师既友好又勤奋。故选D。
28.A
【详解】句意:多亏了政府,新冠肺炎患者的数量越来越少。他们中的一些人已经恢复了正常生活。
考查形容词和主谓一致。smaller(尺寸、数量、程度等)小的;fewer较少的。根据“Thanks to the government, the number of the COVID-19 patients is getting …. A number of them …back to their normal lives.”可知,第一个空指数量更少,使用smaller;第二个空主语为“A number of them”,为复数意义,助动词用have。故选A。
29.D
【详解】句意:玛丽和迈克都擅长游泳。他们在游泳比赛中获得了第一名。
考查连词辨析。Either...or或者……或者;Neither...nor两者都不;Both...and两者都;Not only...but also不仅……而且……。谓语动词遵循“就近原则”,即离谓语动词近的才是主语。根据“They got the first prize in the swimming competition.”可知他们都擅长游泳,故排除AB。根据“is”可知主语是“Mike”。故选D。
30.A
【详解】句意:在这学校大约五分之二的学生是残疾的。
考查分数和主谓一致。分数是由基数词和序数词一起来表示的。基数词作分子,序数词作分母,除了分子是“1”以外,其他情况下序数词都要用复数形式。第一空表达“五分之二”用“two fifths”。“分数+of+名词”作主语,谓语动词的数由名词来定;当名词为可数名词复数时,谓语动词用复数;名词是可数名词单数或不可数名词,谓语动词用单数。根据“students”可知是复数概念,be动词用“are”。故选A。
31.C
【详解】句意:不仅汤姆,他的父母也喜欢看电视。
考查主谓一致。“Not only…but also…”遵循就近原则,因此此处的谓语动词形式跟“his parents”保持一致,所以此处用动词原形。故选C。
32.D
【详解】句意:——很遗憾,我的老师和父母都不允许我独自出国。 ——毕竟,你太年轻了,新冠疫情还很严重。
考查连词辨析。either…or…表示“要么……,要么……”;not only...but also…表示“不仅……,而且……”;both...and两个都;neither...nor…表示“既不……,也不……”。根据 “It’s a pity”及“you are too young and the COVID-19 is very serious.”判断,应该是老师和父母都不允许我独自出国。故选D。
33.A
【详解】句意:不仅我而且莉莉喜欢放风筝。我们经常一起在公园放风筝。
考查连词辨析。Not only…but also表示“不仅……,而且……”,连接两个并列主语时,谓语动词的数与离它最近的主语保持一致;Either…or表示“要么……,要么……”;Neither…nor表示“既不……,也不……”;Both…and两者都。由likes可知,主语应该是单数,排除D;根据“We often fly kites in the park together.”可知,两个人都喜欢放风筝。故选A。
34.A
【详解】句意:当心!车来了。
考查倒装和主谓一致。根据“Be careful!”可知,车来了,“a car”是第三人称单数,come用三单形式,此处用倒装句Here comes a car。故选A。
35.A
【详解】句意:这把剪刀是钢制的。
考查主谓一致及短语辨析。be made of...“由……制成”,能看出原材料产品;be made from...“由……制成”,不能看出原材料产品。第一空主语是This pair of scissors,谓语动词用单数is;根据steel可知,此处是能看出原材料产品,用介词of。故选A。
36.D
【详解】句意:——天空中有乌云。——是的。我们都怀疑下周是否会下雨。
考查宾语从句。doubt“怀疑”,其后应跟if/whether“是否”引导的宾语从句,排除C选项。rain雨,名词;rainy下雨的,形容词。there be不可以与have连用,排除B选项。there be表示“某地有某物”,后面通常跟名词。故选D。
37.A
【详解】句意:我们学校的食堂很大。不仅学生们,李老师也在那里吃午饭。
考查并列连词。Not only; but also不但……而且;Both; and既……又;Either; or要么……要么;Neither; nor既不……也不。根据“Our school canteen is very big. …the students …Mr Li has lunch there.”可知,食堂很大,学生们和李老师都在那吃饭,此处动词为“has”,三单形式,Both; and并列两个名词作主语,谓语动词使用复数形式,Not only; but also遵循“就近原则”,谓语动词由“Mr Li”决定,故选A。
38.C
【详解】句意:在他们学校老师的数量大约是200,且其中的四分之一是女老师。
考查短语和名词复数。“the number of+名词复数”意为“……的数量”,谓语动词用单数形式,“a number of+名词复数”意为“大量的”,谓语动词用复数形式;根据句意及谓语动词是单数is可知,第一空用the number of;又因为一般情况下名词作定语修饰名词时,第一个名词要用单数,但是若man或者women作定语时,man和woman的单复数根据被修饰的名词的单复数而定,根据第二空后的teachers可知,用复数,即women teachers,故选C。
39.A
【详解】句意: 今天每个人都在这里吗?
考查主谓一致。句子主语是everyone,不定代词作主语时,动词用单数形式,故选A。
40.D
【详解】句意:上个月许多桥梁和房子在洪水中被毁坏了。
考查一般过去时的被动语态。根据“last month”可知应用一般过去时,而主语Many bridges and houses和谓语动词destroy“毁坏”是逻辑上的动宾关系,应用被动语态,而一般过去时的被动语态的谓语结构为“was/were+done”,主语不是第三人称单数,be动词应用were,故选D。
41.A
【详解】句意:我的父母和叔叔都来自盐城。
考查连词辨析。Both ... and ... ……和……都;Not only ... but also ... 不仅……而且……;Neither ... or ... 错误搭配;Either ... nor ... 错误搭配。根据“are”可知主语不遵循就近一致原则,排除B。故选A。
42.C
【详解】句意:一篮子苹果的一半给小明,其余的给你。
考查一般现在时被动语态。根据情境可知,应该使用一般现在时;根据“Half of the full basket of apples”可知,主语为复数,且和“give”之间构成被动,故第一个空使用一般现在时的被动语态be done;根据情境可知,“the rest”为“剩余的苹果”,是复数,be动词用are。故选C。
43.B
【详解】句意:不仅我哥哥而且我也擅长绘画。我们都是好画家。
考查主谓一致。Not only…but also遵循就近原则,be动词由离它较近的主语决定,此处为I,使用am;Both of us为复数人称,使用are,故选B。
44.D
【详解】句意:有许多人在看这位画家画得画。
考非谓语。根据“there be sb doing sth”“某地有某人正在做某事”可知,第一空应该使用“looking”;根据“the painting”和“paint”之间构成被动,且作为后置定语可知,第二空应该使用过去分词。故选D。
45.A
【详解】句意:——你能告诉我一些关于袁隆平的事情吗?——他不仅拯救了中国,也拯救了世界免于饥饿。
考查连词辨析。not only…but also...不但……而且……;either…or...要么……要么……;neither…nor...既不……也不……;not...but...不是……而是……。根据常识可知,袁隆平不仅仅帮助中国,也帮助了世界免于饥饿,故选A。
46.A
【详解】句意:吉姆和汤姆都喜欢听轻音乐。
考查主谓一致。Both; and 两者都;Neither; nor 既不,也不;Either; or 或者,或者;not only; but also不但,而且。当连接两个主语时,B、C、D答案都有就近原则,本题中谓语动词“like”为动词原形,故选A。
47.C
【详解】句意:在第32届百花奖上,黄晓明被评为最佳男演员。
考查时态和语态。name“命名”,是动词,主语Huang Xiaoming与谓语name之间是被动关系,因此用被动语态,根据“In the 32nd Hundred Flowers Award”可知,此处用一般过去时,主语Huang Xiaoming是第三人称单数形式,用was named。故选C。
48.D
【详解】句意:下周一上午大厅将有一场音乐会。
考查there be的一般将来时。根据“next Monday morning.”可知句子是一般将来时,排除A选项,there be不可以和have“有”连用,排除C选项;B选项结构错误,故选D。
49.D
【详解】句意:——许多人在排队等候。——他们的人数大约有三百人。
考查形容词短语。A number of许多的;The number of……的数目。根据“…people are waiting in line.”可知,此处指许多人,使用A number of;根据“them is about three hundred”可知,此处指数量,使用The number of。故选D。
50.C
【详解】句意:这个生日礼物是我妈妈送的。
考查动词被动语态。根据“The birthday present”可知,主语是生日礼物,是动作的承受者,而宾语“ my mother”是动作的发出者,需用被动语态来表达,被动语态结构为“be done ”。又因主语是单数,则be动词用is。故选C。