Work hard, _______ you won’t do well in the exam.A．andB．butC．becauseD．or

题型：不详难度：来源：

Work hard, _______ you won’t do well in the exam.

A．and

B．but

C．because

D．or

答案

解析

考查并列句。“努力，你就会在考试中表现优秀”

举一反三

The boy didn’t go to school ____________his illness(疾病)。

A．because

B．because of

C．if

D．but

题型：不详难度：| 查看答案

Mr. Brown is 70 this year. Although he is very old, ____ he works very hard.

A．and

B．but

C．so

D．/

题型：不详难度：| 查看答案

Don’t stop working _____ twelve.

A．to

B．at

C．when

D．until

题型：不详难度：| 查看答案

The boy ___________ go to bed _________ his mother came back.

A．won’t ; until

B．didn’t ; until

C．will ; until

D．won’t ; before

题型：不详难度：| 查看答案

I can’t understand the story correctly _________ the new words in it.

A．because

B．because of

C．but

D．so

题型：不详难度：| 查看答案