Tom realized that he his physics book at home when he reached school．( )A．leftB．had leftC．was leavingD．leaves 题目和参考答案——青夏教育精英家教网—

题目内容

3．Tom realized that he ________ his physics book at home when he reached school．（　　）

A．

left

B．

had left

C．

was leaving

D．

leaves

分析汤姆到达学校的时候意识到他将物理书落在家里了．

解答答案：B．结合when he reached school可知落在家里的动作发生在过去的过去，故用过去完成时had+过去分词，leave的过去分词是left．故答案是B．

点评过去完成时表示过去某一时间或动作以前已经发生或完成了的动作对过去的某一点造成的某种影响或是结果，用来指在另一个过去行动之前就已经完成了的事件．它表示动作发生的时间是"过去的过去"，侧重事情的结果．

练习册系列答案

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11．The Chinesegovernment （政府） has made many laws to protect the wild animals．

18．My father used to ______ me to concerts．But now，I have no time for concerts．（　　）

8．--Do you have a _____？--Yes，I _____ at a clothes shop．（　　）

15．根据情景从所给的六个选项中选五句填入空中，只填序号．
T：What are your favourite sports？
S：Well，（88）D．
T：Now，tell me what you like to eat？
S：I like fish and eggs．But（89）Eany meat．
T：（90）A？
S：Oh，yes，I love vegetables．
T：Do you drink wine（酒）？
S：No，I never drink wine or coffee．（91）F．
T：（92）B？
S：I drink a lot of milk．It's very good for my health．

A．Do you eat a lot of vegetables       B．What do you drink
C．They're not very good for me       D．Swimming and running
E．I don't eat                       F．They're very bad for me

12．--We'd better out for a walk instead of TV．Don't you think so？
--OK．Let's go．（　　）

13．This is my pen．（变成复数）
These are mypens．

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