________ your composition carefully, some spelling mistakes can be avoided.A．Hav

题型：不详难度：来源：

________ your composition carefully, some spelling mistakes can be avoided.

A．Having checked

B．Check

C．If you check

D．To check

答案

解析

考查if引导的是从句，后面的就是主句，如果选B,那么前面的这个祈使句和后面的句子之间没有连词连接了，所以不能选B.

举一反三

I guess Tom won’t keep on asking me the time from now on, as he has had ______.

A．his watch repaired	B．his watch repairing
C．repaired his watch	D．repair his watch

题型：不详难度：| 查看答案

Her husband earns ____ she while they do the same amount of work.

A．twice as many as	B．as twice much as
C．twice more money as	D．twice as much money as

题型：不详难度：| 查看答案

Don’t be upset．I think Tom, rather than you, _______
A is to blame B are to blame C is to be blamed D are to be blamed

题型：不详难度：| 查看答案

I preferred _______the long jump rather than ________ in the relay race in the school sports games.

A．to choose; to run

B．choosing; to run

C．choosing; run

D．to choose; run

题型：不详难度：| 查看答案

The book is _______ that one.

A．three time as long as	B．three times as longer as
C．as three times longer as	D．three times the length of

题型：不详难度：| 查看答案