初中考英语：系动词be专项练习题及答案

这是一份初中考英语：系动词be专项练习题及答案，共17页。

初中英语：系动词be 100题
第一部分:1-50 专项练习 第二部分:51-100名师解题

1．Paper ______ invented by Chinese many years ago.
A．is B．are C．was D．were
2．The number of students in the school ______two thousands.
A．is B．was C．are D．were
3．Who is he ________ for?
A．waits B．waiting C．wait
4．How time flies! Three years _______ really a short time.
A．is B．are C．was D．were
5．Either Mary or he _______ going to Paris．Only one person may go there.
A．are B．is C．was D．am
6．Not only you but also he ____good at _____.
A．is, singing B．are, singing C．is, to sing D．are, to sing
7．Not only my friends but also I __________ interested in football and Messi is our favorite star.
A．be B．am C．is D．are
8．He knows that the Spring Festival _________ really fun.
A．is B．was C．are D．were
9．—This pair of shoes _______really small for me
—Why not try another _________.
A．is, pair B．are, pair C．is, one D．are, one
10．——What ________ the number of the students in your school?
——About two thousand. A number of them_________ from England.
A．is; are B．is; is C．are; is D．are; are
11．‘I’____the first letter in the word‘irregular’,and there is___‘u’and ___‘l’in it.
A．is, a,an B．am, an, a C．is, an, a D．am, a, an
12．——Tom, where is your father?　
——I'm not sure. He_______ in his office.
A．is B．may be C．maybe D．may
13．Tom used to ______ short and fat, didn't he ? —Yes, he did. Now he's tall and thin.
A．do B．like C．have D．be
14．How rice there in the bag ?
A．many, are B．many, is C．much, are D．much, is
15．—___these her erasers?
—No, they ___.
A．Is, isn't B．Are, aren't C．Are, is D．Is, are
16．The number of the workers here ___ 200. Half of them ____under 30 years old.
A．are, are B．is, are C．are, is D． is, is
17．—What does the new teacher look like?
—She _____________ of medium build and _____________ long curly hair.
A．is, is B．has, has C． is, has D．has, is
18．We Chinese. We come from Liuzhou.
A．is B．are C．am
19．Reading English in the morning ________ good for our study.
A．is B．are C．be D．/
20．Neither he nor I ___________ a middle school student.
A．be B．is C．are D．am
21．___________ of what he said at the meeting ___________ true, I'll never believe him again.
A．None; are B．None; is C．No one; is D．Nothings; is
22．— What ________________ the number of the students in your school?
— About two thousand. A number of them from ________________ the countryside.
A．is; are B．is; is C．are; is D．are; are
23．—What do you want for breakfast?
—Either noodles or bread OK.
A．are B．is C．be D．am
24．The number of books in the bookshop ____ about 10, 000 and a number of them about PE.
A．is: is B．are; are C．are; is D．is: are
25．—Only a small number of students ______ able to pass the exam.
—Yes. The number _____ no more than 20.
A．is, is B．are, is C．is, are
26．One of the questions was difficult, but the rest ___________ quite easy.
A．are B．were C．is D．was
27．Listening to tapes _______ a good way to learn English.
A．is B．are C．am D．be
28．Alice prefers stories that ______________ short and funny.
A．are B．is C．was D．were
29．Both Lucy and Lily _______invited to Millie's party yesterday.
A．is B．was C．were D．be
30．—It's Father's Day today, ？
—Yes, let's buy a gift for Dad.
A．isn't he B．doesn't it C．isn't it
31．There a book and four pens on the desk.
A．has B．is C．are D．have
32．The population of China _____ large and one third of the population _____ the old.
A．is; are B．is; is C．are; is D．are; are
33．The number of the elderly(老人)increasing in China. They__________ better care of in the future.
A．is; will take B．is; will be taken C．are; are taken
34．This museum ________ here for over 80 years. It ________ one of the oldest buildings in this city.
A．is; was B．had been; is C．was; has been D．has been; is
35．There ________ much water. You needn't get some more.
A．are B．is C．has D．be
36．Both Lisa and her parents football fans. They often watch football matches on TV.
A．is B．are C．was D．were
37． of the land in that district covered with trees and grass.
A．Two fifths; is B．Two fifth; are
C．Two fifth; is D．Two fifths; are
38．John is English and the rest of us _______ Welsh.
A．is B．are C．was D．were
39．Look! Between the two trees ________ a young boy.
A．is B．are C．lie D．are lying
40．Not only my friends but also I interested in playing basketball in our free time.
A．is B．am C．are D．be
41．The number of the volunteers ________ 100 now. And a small number of them ________ already gone to the workplace.
A．is, have B．are, have C．is, are D．is, has
42．It's dinner time. Downstairs ________ the dining room.
A．am B．is C．are D．be
43．Physics ________my favourite subject when I was at school.
A．is B．are C．was D．were
44．Both Mike and I ______ ready for the new high school life.
A．be B．am C．is D．are
45．He, as well as his parents, ________ going to visit Shanghai in July.
A．be B．am C．is D．are
46．Not only my friends but also I ________ interested in football and Messi is our favourite star.
A．be B．am C．is D．are
47．Not only children but also my husband ______crazy about the movie Operation Red Sea (《红海行动》)
A．is B．are C．am D．be
48．—How many _______doctors are there in your hospital, David?

—_______them _______over one hundred.
A．woman, The number of, is B．women, A number of, are
C．woman, A number of, is D．women, The number of, is
49．Neither Tom nor I________ interested in playing WeChat.
A．am B．is C．are D．be
50．________ not only Mike but also you and Lucy interested in ________ stamps?
A．Are; collecting B．Is; collecting
C．Is; collect D．Are; collect


答案解析部分
1．C
2．A
3．B
4．A
5．B
6．A
7．B
8．A
9．C
10．A
11．A
12．B
13．D
14．D
15．B
16．B
17．C
18．B
19．A
20．D
21．B
22．A
23．B
24．D
25．B
26．B
27．A
28．A
29．C
30．C
31．B
32．A
33．B
34．D
35．B
36．B
37．A
38．B
39．A
40．B
41．A
42．B
43．C
44．D
45．C
46．B
47．A
48．D
49．A
50．B


初中英语：系动词be 100题
第一部分:1-50 专项练习 第二部分:51-100名师解题


1．With the release (释放) of the COVID-19 prevention and control, ________ people have gone to Sanya for winter, and the number of visitors ________ growing rapidly these days.
A．a great deal of; is B．a great deal of; are
C．a great number of; is D．a great number of; are

全面解析：随着新冠肺炎疫情防控的发布，大量的人去三亚过冬，这段时间游客数量迅速增长。a great number of表示“许多，大量”，后接可数名词复数；a great deal of，大量，许多，后接不可数名词。根据第一个空格后people，复数名词，应用a great number of；根据第二个空主语the number of，表示“......的数量”，后加谓语动词的单数形式，应用is， 答案为：C。

2．—What are you going to do this weekend?
—I together with my classmates ______ going to climb Mount Tai.
A．is B．am C．are D．were

全面解析：——这个周末你打算做什么？——我和我的同学一起去爬泰山。A： is是，用于单数名词，一般现在时，B： am是，用于第一人称后，一般现在时，C： are是，用于单数名词，一般过去时，D： were是，用于复数名词，一般过去时，根据空格前together with，和，用于就前一致原则，应与I保持一致，又因问句中are，可知时态为一般现在时，可知此处应用am， 答案为：B。

3．The mother together with the children ______ discussing the book that ______ newly published in America.
A．are; were B．is; were C．are; was D．is; was

全面解析：母亲和孩子们正在讨论这本在美国新出版的书。together with the children和孩子们一起，修饰词组修饰主语The mother，单数名词，be动词用is，排除A和C；that是关系代词，指代the book，...newly published in America是定语从句，先行词the book在定语从句中充当主语，the book单数名词，be动词用was， 答案为：：D。

4．—There _____a number of books in our school library.
—The number of books____ getting larger than last year.
A．is, is B．is, are C．are, are D．are, is

全面解析：——我们学校图书馆里有很多书。——书的数量比去年多了。a number of+可数名词复数，做主语时谓语动词用复数；the number of+可数名词复数，做主语时谓语动词用单数。is表示单数，are表示复数。根据a number of books，所以be动词用are，根据the number of books，所以be动词用is， 答案为：D。

5．The task _______by ten because we will show it to the customers tomorrow.
A．can be completed B．may be completed
C．is completed D．must be completed

全面解析：这个任务必须在十点完成，因为我们将在明天把它展示给客户。根据分析句子结构以及by，可知句子存在被动语态，此处缺少助动词和动词的被动形式，再根据语境可知这个任务的重要性，是必须完成的， 答案为：D。
6．—Either Amy or Jim and I _____ going to see a new movie.
—Wow! The movie must be very interesting.
A．am B．is C．are

全面解析：——艾米或吉姆和我要一起去看一部新电影。——哇！这部电影一定很有趣。根据either or的就近原则，Jim and I，吉姆和我是两个人，复数时，be动词用are， 答案为：C。

7．There _______ still some milk in the fridge, so we didn't go to the market yesterday.
A．is B．was C．were

全面解析：冰箱里还有一些牛奶，所以我们昨天没有去市场。A.there is，一般现在时，后接可数名词单数/不可数名词；B.there was，一般过去时，后接可数名词单数/不可数名词；C.there were，一般过去时，后接可数名词复数。根据空格后不可数名词milk，以及时间状语yesterday，可知句子时态为一般过去时，there be结构中的be动词应用was。 答案为：B。

8．Three fifth of the population in China_______ farmers.
A．is B．are C．have D．has

全面解析： 中国五分之三的人口是农民。 分数+of+名词，谓语动词的形式要与of后的名词一致。而population是个抽象名词，后面用be动词的单数形式is。 答案为：A。

9．Two thirds of the water _______in the bottle.
A．is B．are C．do D．does

全面解析： 瓶子里有三分之二的水。 A. is 是，是系动词，主语是单数名词或不可数名词；B. are 是，是系动词，主语是复数名词；C. do 做，是实义动词，主语是复数名词；D. does 做，是实义动词，主语是单数名词或不可数名词。根据“in the bottle（在瓶子里）”可知要用系动词，而不能用实义动词，排除选项C和选项D；“分数词+of+名词”作主语，谓语动词要根据of后面的名词判断；是不可数名词时，谓语动词用单数；是复数名词时，谓语动词用复数。本句中“water（水）”是不可数名词，所以要用is，而不用are。 答案为：A。
10．Everyone including Tony and Jack going to take part in the basketball match.
A．are B．is C．am

全面解析：包括托尼和杰克在内的每个人都将参加篮球比赛。时态是一般现在时，主语是everyone，复合不定代词，复合不定代词做主语时谓语动词用单数，所以be动词用is， 答案为：B。
11．My father as well as I __________________ good at playing football.
A．am B．is C．are D．be

全面解析：我父亲和我一样擅长踢足球。A： am是，用于I后，B： is，是，用于第三人称单数后，C： are是，用于非三单后，D： be是，原形，根据空格前as well as，和，就前一致原则，应用主语My father保持一致，应用is， 答案为：B。

12．The population of China______ to many times what it was in 1949, and most of its population _______ farmers.
A．have grown; are B．has grown; is C．has grown; are

全面解析：中国的人口已经增长到1949年的许多倍，而且大多数人口是农民。grow增长，实义动词，时态是现在完成时，结构是have/has+动词过去分词，第一句中population人口，指的是整体时谓语用单数，所以用has grown，排除A；第二句中population指的是部分人口，所以谓语用复数，所以be动词用复数are， 答案为：C。

13．He along with two little brothers _______ going to the park tomorrow.
A．is B．am C．are D．be

全面解析：他和两个弟弟明天要去公园。A.主语为第三人称单数，B.主语为I，C.主语为复数，D.be动词原形。根据主语he，可知be动词应用is。 答案为：A。

14．_______ family is very big. At the moment, the family_______ talking on the sofa.
A．He; is B．His; are C．His; is D．He; are

全面解析：他的家很大。此刻，家人们正在沙发上交谈。family，家人，名词。作为整体讲时谓语要用单数，强调个体时，要用复数。修饰名词family要用形容词，所以用形容性物主代词His。且后面的family是指家庭成员们，所以be动词用are， 答案为：B。

15．I only like movies that _____ funny. They make me relax.
A．is B．are C．was D．be

全面解析：我只喜欢有趣的电影。它们使我放松。根据They make me relax，可知句子使用一般现在时；that代指先行词movies，故系动词使用are。故答案为B。

16．There are about 100 members in this club. ________ of them _________ boys.
A．Two thirds; are B．Two third; is
C．Two third; are D．Two thirds; is

全面解析：在这个俱乐部有100名左右的成员。他们中三分之二是男孩。分数表达分子用基数词，分母用序数词，分子大于一时分母用复数，三分之二中2是分子，所以用基数词two，3是分母，所以用序数词third，分子2大于1，所以third用复数thirds，排除B、C。主语them代指members，可数名词复数，所以be动词用are， 答案为：A。

17．The population of China ______________ almost 1.4 billion. And about 40% of the population in China ______________ farmers.
A．are; are B．are; is C．is; is D．is; are

全面解析：中国的人口接近14亿。中国大约40%的人口是农民。空一，主语是population，故系动词用is，空二，主语是40% of the population，此处的百分数表示名词复数，人口中的40%，故系动词用are， 答案为：D。

18．The shorts on the desk ________made of nylon.
A．is B．are C．be D．will be

全面解析：桌子上的短裤是由尼龙制成的。A.is是，单数；B.are是，复数；C.be动词原形；D.will be将会。根据主语the shorts可知名词为复数，谓语动词用相应的复数。 答案为：B。

19．In our school library there _____ a very small number of books on science, and in these years the number of them _______growing larger and larger.
A．are, is B．is, are C．have, are D．have, is

全面解析：在我们学校的图书馆里，有非常少的关于科学的书，在这些年里，它们的数量正变得越来越大。第一句为there be句型，遵循就近原则，根据books，可知be动词用are；the number of……的数量，谓语动词用单数形式，be动词用is； 答案为：A。
20．Everyone born with the ability .
A．are; to learn B．is; to learn C．are; learn D．is; learn

全面解析：每个人天生都有学习的能力。everyone不定代词，相当于单数，be动词用is；the ability to do sth，做某事的能力，固定搭配； 答案为：B。

21．The English books _______________ in the schoolbag.
A．are B．is C．be D．am

全面解析：英语书在书包里。A项are是，用于主语是第二人称或者名词复数形式；B项is是，用于主语是第三人称单数或单数名词或不可数名词；C项be是，动词原形；D项am是，用于第一人称单数连用。根据主语 The English books是复数形式，可知谓语动词用复数形式are， 答案为：A。
22．— _______________ you Mingming?
— _______________ I'm not.
A．Are; Yes B．Am; No C．Are; No D．Am Yes

全面解析：你是明明吗？不，我不是。根据主语为you,系动词则用are，结合答语是I'm not是否定回答，可知第二空格处用No， 答案为：C。
23．I plan to travel to America next month, and I think 2000 dollars enough.
A．was B．are C．is D．were

全面解析：我计划下个月去美国旅行，我想2000美元足够了。分析句式结构可知宾语从句的主语是2000 dollars，系动词要用单数形式；结合题干中的 I plan to…可知，此句要用一般现在时。 答案为：C。

24．________________ Tom and I have received the invitation to Henry's party but neither he nor I ________________ going to attend it because we have to take the exam.
A．Both; are B．Either, is C．Both; am D．Either, am

全面解析：汤姆和我都收到了亨利派对的邀请，但他和我都不会参加，因为我们必须参加考试。Both两者都；Either二者之一。根据neither he nor I am going to attend it但他和我都不会参加。可知，我们是都收到了邀请，“两者都”用both；neither…nor…做主语，谓语动词遵循就近原则，根据空前主语I可知，be动词用am。故答案为：C。
25．— Tiktok (抖音) is becoming more and more popular nowadays.
— You are right. According to the survey, the number of Tiktok users ___________________ over 0.5 billion and half of them___________________ females.
A．is, are B．are, is C．are, are

全面解析：——抖音现在越来越流行了。——你说的对。据调查，抖音用户数量超过 5 亿，其中一半是女性。句子是一般现在时态，the number of，……的数量，做主语时，谓语动词用单数，故第一个空用is，根据复数名词females 可知，第二个空用are。故答案为：A。
26．There __________no subway in Jinan ten years ago, but now we have Line 1, 2 and 3.
A．is B．are C．was D．were

全面解析：十年前济南没有地铁，但现在有了1、2、3号线。根据ten years ago，可知时态为一般过去时，排除A和B；there be句型遵循就近原则，subway为单数，be动词用was。 答案为：C。
27．There ___________ good news for the people of our city now. It says that we can stay at home when the weather is too terrible.
A．is B．are C．was D．were

全面解析：现在对我们城市的人民来说有个好消息。上面说天气太坏的时候我们可以呆在家里。there be结构，表示有......，固定搭配，now表明时态是一般现在时，排除C、D。news消息，不可数名词，所以be动词用is， 答案为：A。
28．_____of the land in that town ______ covered with trees and grass.
A．Two fifth, is B．Two fifth, are
C．Two fifths, is D．Two fifths, are

全面解析：那个城镇五分之二的土地被树和草覆盖着。分数的表达是：分子用基数词，分母用序数词。分子大于1时分母用复数形式。五分之二表示为two fifth；主语是Two fifths of the land，是单数第三人称，系动词用动词第三人称单数形式is。 答案为：C。
29．Not only my cousins but also I ________interested in reading detective stories.
A．am B．is C．are D．be

全面解析：不仅我的表弟们，而且我也对读侦探小说感兴趣。Not only...but also....，不仅……而且……，连接两个主语时谓语动词采用就近原则，离谓语最近的是 I，be动词用am。故答案选A。
30．Not only Tom but also my sister and I interested in Chinese traditional culture.
A．be B．am C．is D．are

全面解析：不但汤姆而且我的妹妹和我都对中国传统文化感兴趣。be原形；am通常与I连用；is单数；are复数。Not only… but also连接并列主语，谓语动词遵循就近原则，my sister and I复数，用are. 答案为：D。
31．Last year, the population of that city 7,120,000.
A．were B．have been C．has D．was

全面解析：去年这个城市的人口数是712万。 根据句子的时间状语Last year可知时态是一般过去时，population做主语，谓语动词用单数， 答案为：D。
32．In our school library there ________ a number of books on science and the number of the books ________ growing.
A．are; is B．is; are C．is; is D．are; are

全面解析：在我们学校图书馆，有许多关于科学的书并且这些书的数量正在增长。a number of 许多，大量，其前的be动词要用复数are；the number of，……的数量，其后的be动词要用单数is， 答案为：A。

33．—Mum, the ice cream _________ so good. May I have some more?
— I'm afraid not, Susie. You've eaten a whole box.
A．tastes B．smells C．looks D．feels

全面解析：——妈妈，冰激凌真好吃。我可以再来点吗？——恐怕不行，苏茜。你吃了整整一盒。taste—tastes尝起来，smell—smells闻起来， look—looks看起来，feel—feels觉得，这四个都是系动词，根据主语the ice cream冰淇淋，以及后面“我可以再来点吗？”，可知这里指“冰激凌品尝起来好吃”， 答案为：A。

34．There ___________ a large amount of information on the Internet.
A．be B．are C．will be D．is

全面解析：互联网上有大量的信息。there is a/an后接可数名词单数；there is后接不可数名词；there are后接可数名词复数；there will be，表示将有……，用于一般将来时，这里描述了客观事实，要用一般现在时，informtion信息，不可数名词，be动词用is， 答案为：D。
35．As we all know, using public chopsticks necessary when we eat with others.
A．is B．are C．was

全面解析：众所周知，当我们和别人一起吃饭时，使用公筷是有必要的。A. is用于第三人称单数或单数名词后；B. are用于第二人称或复数名词后；C. was过去式，用于第一、三人称单数后。根据句意可知，对事实进行陈述应用一般现在时，故C选项可排除。句中主语using public chopsticks为动名词短语，动名词短语作主语时，谓语动词用单数。故答案为A。
36．_______Wei Hua_______Ann_______very busy.
A．Both, and, is B．So, and, is
C．Either, or, is D．So, that, are

全面解析：或者伟华或者安是非常忙的。A.两者都，谓语用复数，该项错误，B.因此，和，Wei Hua and Ann做主语，谓语用复数，该项错误，C.或者……或者……连接两个名词做主语时，根据就近原则，这里谓语应用单数，该项符合题意，D. So, that, that引导目的状语从句，不合题意，故答案为C。

37．Drinking too much ___________________ your health.
A．do harm to B．is harm to
C．is harmful to D．does harmful to

全面解析：喝太多对你的健康有害。由句意可知这里要说的是“对健康有害”，用do harm to或be harmful to，固定搭配，主语Drinking too much是动名词短语，其后的谓语动词要用单数形式， 答案为：C。

38．—What's Tom's favorite subject?
—I'm not sure. Maybe physics ____________ his favorite subject.
A．are B．were C．was D．is

全面解析：——汤姆最喜欢的科目是什么？——我不确定。也许物理是他最喜欢的科目。根据句意，可知用的是一般现在时，因此排除B和C，有因为注意physics，物理，为单数，因此be动词用is， 答案为：D。

39．Not only my friends but also I ____________interested in playing football.
A．be B．is C．am D．are

全面解析：不仅是我的朋友，我也对踢足球感兴趣。be interested in对......感兴趣，固定搭配，同时是一般现在时，not only...but also...做主语时谓语遵循就近原则，即根据but also后面的名词或者代词确定谓语，but also后面是I，所以be动词用am， 答案为：C。

40．—What's that?
—__________a cat. __________ name is Mimi.
A．It's; It's B．Its; Its C．Its; It's D．It's; Its

全面解析：——那是什么？——它是一只猫，它的名字叫咪咪。it's它是；its它的，是物主代词，后接名词。前一个空是表示“它是”，后一个空表示“它的”， 答案为：D。

41．There __________________ no mountain on the earth that can grow taller than Qomolangma.
A．be B．am C．is D．are

全面解析：地球上没有一座山能比珠穆朗玛峰更高。There be句型遵循就近原则，mountain为可数名词单数，be动词用is， 答案为：C。

42．There ________a number of books in our library.
A．has B．have C．is D．are

全面解析：我们图书馆里有许多书。根据句首there，可知句子为there be句型表示“有……”；本句主语a number of books为复数，可知be动词应用are。 答案为：D。

43．Nowadays there________________ more new energy cars in our city than before.
A．is B．was C．are D．were

全面解析：现在我们的城市比以前有更多的新能源汽车。这里是there be句型；根据时间状语nowadays可知用现在时，排除B和D选项，根据句子的主语more new energy cars，可知谓语用复数are，故答案为C。
44．The population of China 1.3 billon.
A．is B．has C．are D．were

全面解析：中国的人口是13亿。the population of……的人口，做注意是谓语动词用be动词单数形式，故答案为A。
45．There _____ a post office, a hospital and two schools near my house.
A．is B．are C．has D．have

全面解析：我家附近有一个邮局、一所医院和两所学校。该句型为there be句型，遵循就近原则，根据a post office，可知be动词用is， 答案为：A。
46．Neither Dr. Backer nor his workmates in their office. They must be busy with that important program in the lab.
A．am B．is C．are

全面解析：贝克博士和他的同事都不在办公室，他们一定在实验室忙重要的项目。neither...nor... ，表示既不……也不……，用neither...nor...连接主语时，就近原则，谓语动词的单复数取决于nor后面主语是单复数，是固定用法，his workmates是复数，因此系动词be应该用复数are， 答案为：C。
47．The number of students in our school _______ 620 and a number of them _______ from the same village.
A．is, is B．are, are C．is, are D．are, is

全面解析：我们学校的学生人数是620人，他们中有许多来自同一个村庄。the number of……的数量，谓语动词用单数，排除B和D；a number of很多，谓语动词用复数，A错误， 答案为：C。
48．Diaoyu Islands that made up of a group of islands belong to China since ancient times.
A．is B．was C．are D．were

全面解析：钓鱼岛是由一组岛屿组成的，自古以来就属于中国。钓鱼岛是由一组岛屿组成的，是客观事实，所以用一般现在时，排除B、D。that made up of a group of islands是定语从句，先行词是复数Diaoyu Islands，关系词that代指复数Diaoyu Islands，所以be动词用are， 答案为：C。
49．Not only Jane but also I _______ much crazy about the TV series In the Name of People.
A．are B．is C．am

全面解析：不仅是简，我也非常痴迷于电视连续剧《人民的名义》。not only…but also不仅……而且……，遵循就近原则，根据I，可知be动词用am， 答案为：C。

50．Everyone except Mary and Lily _______ there when the meeting began.
A．is B．was C．are D．were

全面解析：会议开始时，除了玛丽和莉莉，大家都在。当主语后面根由except短语时，句子的谓语动词应与前面的名词或代词一致；本句的主语是everyone，谓语动词用第三人称单数，排除C、D两项。根据when引导的时间状语从句为一般过去时可知，主句时态应用一般过去时，故答案为B。