We should protect the earth， we will have no water to drink．A．soB．orC．an

题型：不详难度：来源：

We should protect the earth， we will have no water to drink．

A．so

B．or

C．and

D．but

答案

解析

本题考查连词的词义辨析。由上下句可我们应该不保护地球，“否则”我们将没有水喝，故答案选B，or引导的表示条件的假设。

举一反三

Come on, ______you"ll be late.
A. and B. but C. or d. so

题型：不详难度：| 查看答案

—Would you like to go for a walk with me, Allen?
—I"d love to, ________you don"t want to go alone.

A．until

B．before

C．if

D．after

题型：不详难度：| 查看答案

Stephen Hawking can’t walk or even speak，_____he has become very succ

essful.

A．but

B．and

C．or

D．then

题型：不详难度：| 查看答案

We can easily become unhappy_____ we work out our problems in our daily life.

A．after

B．if

C．until

D．unless

题型：不详难度：| 查看答案

We lost the soccer game, _ everyone of us played very well.

A．because

B．though

C．or

D．so

题型：不详难度：| 查看答案