题目内容
20.--Where is Tom?Is he in the room now?--He be there,for I saw him in the teachers'office just now.( )
A. | can't | B. | may not | C. | shouldn't | D. | mustn't |
分析 翻译:
-汤姆在哪儿?他现在在房间里面吗?
-他不可能在那儿,因为我刚才在老师的办公室看见他了
解答 can't表示不能,不可能;may not 表示可能不;shouldn't 表示不应该;mustn't表示禁止,一定不.根据语境我刚才在老师的办公室看见他了,所以他不可能在那儿.故选:A.
点评 本题考查情态动词.can表示能力,只有一般现在时和一般过去式;may表示请求和允许;should表示应该;must表示必须,在回答引出的问句时,如果是否定的,不能用mustn't(禁止,不准),而用needn't,don't have to(不必).
练习册系列答案
相关题目
12.--Don't _______late,Mary.You have a singing competition tomorrow morning.
--Ok,dad,I'll go to bed right now.( )
--Ok,dad,I'll go to bed right now.( )
A. | dress up | B. | grow up | C. | stay up | D. | mix up |
13.-Is this bike?-No,it′s Lily′s. is over there.( )
A. | your,My | B. | your,Mine | C. | your,Mine | D. | your,My |
8.The fruits are______,because they were picked from the garden just now.( )
A. | fresh | B. | cheap | C. | big | D. | unhealthy |
15.--Did you call Fred back?
--I didn't need to, I'll see him tomorrow.( )
--I didn't need to, I'll see him tomorrow.( )
A. | because | B. | unless | C. | when | D. | though |
12.-Must I clean the room now,mom?
-No,you .You can do it tomorrow.( )
-No,you .You can do it tomorrow.( )
A. | mustn't | B. | may not | C. | needn't | D. | might not |
16.-Are you interested in shopping online?
--Not so much.We______see real products but pictures.( )
--Not so much.We______see real products but pictures.( )
A. | shouldn't | B. | can't | C. | mustn't | D. | needn't |