—Some English idioms are difficult to understand.—Exactly, ________ you know the

题型：不详难度：来源：

—Some English idioms are difficult to understand.
—Exactly, ________ you know the meaning of each word.

A．if only

B．even if

C．as if

D．now that

答案

解析

略

举一反三

How long do you think it will be ______ the Chinese people land on the moon?

A．that

B．since

C．until

D．before

题型：不详难度：| 查看答案

—It’s a pity that Wang Qiang failed in the driving test again.
—How can you expect him to pass _______ he hasn’t been practicing enough?

A．when

B．once

C．unless

D．though

题型：不详难度：| 查看答案

. A nature reserve for white-flag dolphins was set up in 1992, _______ boats have been
prohibited from sailing around since then.

A．where

B．which

C．when

D．what

题型：不详难度：| 查看答案

He will surely finish the job on time _____ he is left to do it in his own way.

A．in that

B．in case

C．as far as

D．a

s long as

题型：不详难度：| 查看答案

We should spend the money ______ something _____ everyone.

A．in; that benefit	B．on; which benefit
C．in; which benefits	D．on; that benefits

题型：不详难度：| 查看答案