完形填空Elizabeth was visiting a big new school.As she walked _1

完形填空
Elizabeth was visiting a big new school.As she walked _1_ the doors,she could hear shouts coming from a classroom down the passage.
During the _2_,Elizabeth stood on the playground and _3_ the children.The _4_ ones were playing.The older _5_ stood in groups,talking.In one corner,she saw a young _6_ with a crowd of twelve years old around her.They were jumping _7_ and shouting,“Please,Miss!”
“What was all that_8_?” Elizabeth asked the teacher after the children _9_.
“They want me to take them to the building which is being pulled _10_ in Bell Street.They want to see the rats_11_!”
“Dear!Why?”
“They’re doing a project on the neighborhood this term.All their lessons are _12_ on this project-English,history and so on.They even do sums in their _13_ lessons about the number of cars _14_ in the car factory.I’m their biology teacher and we’re studying rats at the moment.”
“Will you take them to see the rats?”
“Oh,yes.Rats are a _15_ subject for a lesson.
( )1.A.over B.through C.from D.in
( )2.A.break B.class C.meeting D.school
( )3.A.listened to B.watched C.looked after D.looked for
( )4.A.younger B.smaller C.bigger D.older
( )5.A.those B.these C.ones D.one
( )6.A.student B.teacher C.headmaster D.man
( )7.A more or less B.up and down C.neck and neck D.farther and farther
( )8.A.in B.at C.over D.about
( )9.A.leave B.has left C.leaves D.left
( )10.A.over B.down C.in D.out
( )11.A.here B.there C.near here D.over there
( )12.A.centered B.played C.held D.paid
( )13.A.English B.maths C.history D.P.E.
( )14.A.driven B.put C.made D.bought
( )15.A.wonderful B.terrible C.bad D.beautiful

1 B. through 走过校门
2A. break 在课间
3B. watched 观察孩子们
4A. younger 岁数小些的,与后面old相对应
5C. ones 和前面younger ones对应
6B. teacher文章后面有提到,问那个老师,
7B. up and down 只能是上下跳着,其他都不合适
8D. about 问怎么了

9D. left 当孩子们离开,时间状语从句,和主句谓语asked时态一致
10B. down 被推倒的building,固定短语

11B. there 那（building)的rat
12A. centered 集中在,centered on固定短语
13B. maths ,do sums只能是数学课
14C. made ,car factory所以是做
15A. wonderful 是个很棒,很不错的,
希望可以帮到你