2012年北师大版高中英语选修六Unit16练习卷

适用年级：高一
试卷号：78962

试卷类型：课时练习
试卷考试时间：2017/8/15

1.单项选择(共2题)

The weather was cold that I didn’t like to leave my room.

A．really

B．such

C．too

D．so

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Scientists are convinced _____ the positive effect of laughter _____ physical and mental health.

A．of; at	B．by; in
C．of; on	D．on; at

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试卷分析