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1.i am sorry to hear that all the computers in this shop ___

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1.i am sorry to hear that all the computers in this shop ________.
A.have been sold out B.had been sold c.were sold d.were sold out
2.the class _______ for ten minutes when i went to school _______.
a.have been on;in a hurry b.had been over;hurry c.had been on;in a hurry d.had been over;hurriedly
3.---are you ready now?
---yes,let's hurry ______a seat near the front.
a,so to get b.for getting c.get d.and get
4.---would you come to my birthday party tomorrow evening?
---i'm afraid,i ______.i have to look after my sister.
a.wouldn't b.can't c.won't d.mustn't
5.the thief ____ in from the kitchen window as well the other windows and doors were closed.
a.may climb b.must have climbed c.could climbed d.should have climbed
6.bill clinton took ______office on january 20th,1993,and become _______42nd US President.
a.the;/ b./;/ c.an;/ d./;the
7.he ______you more help ,even though he was very busy.
a.might have given b.might give c.may have given d.may give
/>(A)  解析:主句是一般现在时,排除B、C、D,A是被动式的现在完成时,表示地电脑已经被卖完了.

(C)  解析:主语the class是单数,排除A.in a hurry 是固定搭配,表示“匆匆忙忙地”,符合句意.时间状语从句是过去时,主句用过去完成时,表明“上课持续了十分钟”发生在“我匆忙赶到”之前.

(B) 解析:hurry to do sth./hurry for (doing) sth.

(B) 解析:can't 表示去不了,不能去,因为后文说他要照顾妹妹.wouldn't,won't 表示不会去,通常指主观意愿,would语气更加委婉.mustn't表示不可以,禁止.

(B) 解析:B是对过去事实的肯定推测.句子后面有were,说明句子要用过去时态,排除A.C表示推测时,可能性不大,而根据后面句子的意思,应该是肯定推测.D表示“过去应该做而没有做”

(D) 解析:take office 固定用法‘ 就职’  ,第二空序数词前用the


再问: 第七题能回答一下吗?还有那个2.c是in hurry,我多打了一个a,那该选什么?
再答: in hurry 也是可以的,表示匆忙地。 第七题选 A 解析:may/might have done 都可以表示对过去的事情进行推测,这里表达的是与过去事实相反的虚拟语气,只能用might+ have done. 这句话意思是“即使他很忙,他也本可以给你更多帮助的” ( 而事实上没有。)