A. of B. on C. from D. off
18. ––– Yesterday morning I saw her swimming alone in the lake.
Unit2 Growing pains单元学案（附练习答案）由www.yf1234.com收集及整理,转载请说明出处www.yf1234.com
www.yf1234.com ––– __________.
A. She mustn’t have done that. B. oughtn’t to do that
C. I wonder why C. She wasn’t supposed to do that
19. The Internet is very popular now, but fifteen years ago no one could have imagined how great a role it _______ in our daily lives.
A. was to play B. was playing C. had played D. played
21. No one ________ the building without the permission of the police.
A. is leaving B. is to leave C. has left D. will be leaving
22. It ________ that the meeting about the environmental problems _______ at 9:00 am.
A. has decided; is to hold B. has decided; is to be held
C. has been decided; is to be held D. has been decided; is to hold
23. The traffic lights green and I pulled away.
A. came B. grew C. got D. went
24. The big earthquake is reported to have _______ more than 4,000 people homeless.
A. remained B. had C. brought D. left
25. The careless father hurried across the street, ______ his five-year-old boy ______
in the middle of the street.
A. leaving; stood B. left; standing
C. left; stood D. leaving; standing
26. He was so careless that he left _____ the door ________.
A. leaving … unlocked B. to leave…locked
C. left…unlocking D. leaving…locking
27. This problem may lead to more serious ones if ______ unsolved.
A. making B. remained C. keeping D. left
28. Excuse me, but it’s time to have your temperature __________.
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Unit2 Growing pains单元学案（附练习答案）