题目内容
12.She ___ have attended the meeting,for she was seeing a doctor then.( )A. | shouldn't | B. | mustn't | C. | wouldn't | D. | couldn't |
分析 她不可能参加会议,因为那时她在看医生.
解答 答案D.
"shouldn't have done"用来表虚拟,意思是"本来不应该做某事,但实际做了";"mustn't不能用来表推测,也不表虚拟,没有"mustn't have done"这种结构;"wouldn't have done"用来表虚拟,意思是"过去将不会做…(实际上做了)";couldn't have done用来表示对过去发生事情的推测,意思是"过去不可能做…".根据句子所表达的意思"她不可能参加会议"可知,本题考查的是情态动词表推测,故答案选D.
点评 本题考察的是情态动词表示推测.情态动词表推测是高考的重要考察点之一,需要注意在肯定句或否定句中情态动词表推测时强弱程度.在肯定句中:must>should>can>could>may>might,在否定句中:can't>couldn't>may not,>might not.
练习册系列答案
相关题目
20.We have to say we are now facing unexpected difficulties ahead,but we firmly believe nothing can stop us from serving the people heart and soul,_________?( )
A. | can they | B. | can't it | C. | can it | D. | can't they |
7.The boy the teachers considered ________ was caught _______ in the exam,which surprised us very much.( )
A. | to be the best;cheating | B. | as the best student;to cheat | ||
C. | being the best;cheating | D. | as a good student;to cheat |
17.What do you think would happen if the engine _______ suddenly stop working?( )
A. | would | B. | might | C. | should | D. | could |
4.---When choosing furniture,you focus on function while I think more about the design.
---That's_____we differ.( )
---That's_____we differ.( )
A. | how | B. | what | C. | which | D. | where |
4.一What's in the parcel?
-Some clothes______ to our son this afternoon.( )
-Some clothes______ to our son this afternoon.( )
A. | sent | B. | being sent | C. | to send | D. | to be sent |