Feathers are very light, we say "as light as a feather".A．in caseB．unlessC

题型：不详难度：来源：

Feathers are very light, we say "as light as a feather".

A．in case

B．unless

C．if

D．so that

答案

解析

试题分析：考查连词：A.in case以防，B.unless除非，C．if如果，D.so that因此，句意：羽毛很轻，因此我们说轻如鸿毛，选D。

举一反三

I wonder when it was __________ you came to realize __________ he said meant.

A．that; what

B．what; that

C．what; what that

D．that; what what

题型：不详难度：| 查看答案

To sum up, ______ war is unavoidable, human beings cannot enjoy everlasting peace.

A．as long as

B．as far as

C．as soon as

D．as well as

题型：不详难度：| 查看答案

Sometimes, ___ we show our gratitude for a person is reflected in the kind of food we serve him or her．

A．whether

B．when

C．why

D．how

题型：不详难度：| 查看答案

I had just stepped out of the bathroom and was busily drying myself with a towel ______ I heard the steps.

A．while

B．when

C．since

D．after

题型：不详难度：| 查看答案

Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.

A．with which

B．with that

C．at which

D．at that

题型：不详难度：| 查看答案