题目内容

Your sister must be helping the little girl with her homework, _______ ?
A．needn’t sheB．mustn’t sheC．isn’t she D．must she
C

试题分析：句意为：你的姐姐一定是正在帮助那个小女孩儿做功课，不是吗?句中的must不是必须的意思，而是表示对现在正在发生的事情的肯定推测，表示推测的句子的反意疑问句变化时应还原成不推测的句子，所以这个句子应还原成：Your sister is helping the little girl with her homework,______? 故应填isn’t she.答案为C。
练习册系列答案
相关题目
Few weight-loss pills can help to keep people slim, __________?
A．do theyB．don’t theyC．can’t theyD．can they
同义句转换, 每空一词 ( 每空0.5分，共10分 )
小题1:Paris is situated on the River Seine and is known as a city of romance.
_____ _____ the River Seine, Paris is known as a city of romance.
小题2:It is known to all that the modern Olympic Games began in Athens, the capital of Greece.
_____ _____ _____ _____ _____, the modern Olympic Games began in Athens, the capital of Greece.
小题3:The style of Chinese buildings influenced the Japanese architecture greatly.
The style of Chinese buildings _____ _____ _____ _____ _____ the Japanese architecture
小题4:Gradually, the number increased during the second half of the twentieth century.
_____ _____ _____, the number increased during the second half of the twentieth century.
小题5:Compare the girl with many other women, and we find her very lucky.
_____ _____ many other women, the girl is very lucky.
小题6:The door opened and a man entered, followed by a group of soldiers.
The door opened and there _____ _____ _____, followed by a group of soldiers.
I can’t believe that anyone else in the school can swim as fast as you, 　　　　?
A．can IB．can’t they
C．can’t youD．can they
You must have missed the first train yesterday, ________ you?
A．weren’tB．didn’tC．mustn’tD．haven’t
All the drivers dislike driving on the narrow roads ________________?
A．don’t theyB．don’t each of themC．do ID．don’t you
– You must have learnt the good news of our team winning the football match, _____ you?
-- Yes. I _____ it up when having supper in the canteen.
A．mustn’t; have pickedB．haven’t; have picked
C．didn’t; pickedD．haven’t; picked
I am sure you’d rather he stayed in New Zealand, ______?
A．wouldn’t youB．did youC．didn’t heD．am not I
----I called him twicw and I couldn’t get through to him.
----The line might have been out of order,_____?
A．mightn’t itB．hadn’t itC．wasn’t itD．haven’t it

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网