题目内容

所谓仪表风,就是指经脱水处理后的压缩空气。（)

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After she became a lawyer, she decided to （）criminal law.

A. work
B. practice
C. devote
D. deal

Some of the passengers escaped serious （）in the traffic accident.

A. enquiry
B. wound
C. inquiry
D. injury

She invited 500 people（）her beautiful ship.

A. abroad
B. aboard
C. board
D. broad

试样做比表面积时，料筒内穿孔板几个孔（）。

A. 30个
B. 35个
C. 25个
D. 40个