You must work hard,____ you will not learn English well.A．ifB．whetherC．otherwis

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You must work hard,____ you will not learn English well.

A．if

B．whether

C．otherwise

D．unless

答案

解析

略

举一反三

It rained heavily,____ the basketball match had to be put off.

A．so that

B．when

C．otherwise

D．therefore

题型：不详难度：| 查看答案

_______ cooking, writing and running the farm, she was very busy.

A．Among

B．Between

C．Over

D．As

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This exam is very important for her. She won’t go home ______ the exam.

A．until after

B．after until

C．until

D．from

题型：不详难度：| 查看答案

This suit fits me well _______ the trousers are too long.

A．only

B．except for

C．except that

D．except

题型：不详难度：| 查看答案

She thought I was talking about her daughter，，in fact，I was talking about my daughter．

A．whom

B．where

C．which

D．while

题型：不详难度：| 查看答案