___the clouds, you would find the airplane in the sky easilyA．Had it not been fo

题型：不详难度：来源：

___the clouds, you would find the airplane in the sky easily

A．Had it not been for

B．If it were not

C．If it had not been for

D．Were it not for

答案

解析

略

举一反三

. Have you got a free evening next week? _______, let’s have dinner.

A．While so

B．Since so

C．When so

D．If so

题型：不详难度：| 查看答案

At last we came to a mountain, at the top of which ______,

A．a temple stood

B．is there a temple

C．stood a temple

D．there is a temple

题型：不详难度：| 查看答案

Not until he finished his homework him to watch TV in the evening .

A．his mother allowed	B．his mother had allowed
C．did his mother allow	D．had his mother allowed

题型：不详难度：| 查看答案

.____, he does get annoyed with her sometimes.

A．Although much he loves her	B．Much although he loves her
C．as he loves her much	D．Much as he loves her

题型：不详难度：| 查看答案

The boy would have died, _______ on him without delay.

A．if the doctor didn’t operate	B．if the doctor wouldn’t operate
C．would the doctor not operate	D．had the doctor not operated

题型：不详难度：| 查看答案