--- Can I help you, sir?---Yes, please. Do you have any books on cooking?---Ther

题型：不详难度：来源：

--- Can I help you, sir?
---Yes, please. Do you have any books on cooking?
---There are only a few，______.

A．if any

B．if have

C．if ever

D．if do

答案

解析

试题分析：考查省略句：A. if any如果有一些B. if have 如果有C. if ever如果曾经D. if do如果行，句意：--要我帮忙吗？--是，你有关于烹饪的书吗？--如果有的话，只是有一些。If any="if" there are any books on cooking。选A。
点评：如果主句的主语和从句的主语一致，且状语从句的谓语动词中有 be 动词，从句的主语连同be 可一起省略，该类状语从句多为时间、地点、条件、方式或让步，这里的if条件句的省略主要是省略前面出现过的重复的内容。

举一反三

So absorbed in the experiment that he didn’t even notice it was already over 12 o’clock.

A．did he

B．he did

C．was he

D．he was

题型：不详难度：| 查看答案

Jerry has promised to keep the secret, so he won’t tell anyone even though ______.

A．asking to

B．to be asked

C．to ask

D．asked to

题型：不详难度：| 查看答案

Not until World War II ______ to use new chemical techniques to purify penicillin.

A．they managed	B．that they managed
C．did they manage	D．they didn’t manage

题型：不详难度：| 查看答案

---It is known to all that this factory pours lots of waste water into the Changjiang River every year.
---- _________ near my hometown.

A．So does it

B．So it is

C．So the one does

D．So does the one

题型：不详难度：| 查看答案

He dressed up and went to the party as if ________.

A．was invited

B．had been invited

C．to be invited

D．invited

题型：不详难度：| 查看答案