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问题 单项选择题

为保证在发生火灾时安全疏散，厂房安全出口的数目不应少于( )个。

A．1

B．2

C．3

D．4

答案

参考答案：B

解析： 为保证在发生火灾是安全疏散，厂房安全出口的数目不应少于2个。

选择题

I'm calling to enquire about the position ________ in yesterday's China Daily. [ ]

A. advertised                                 

B. to be advertised   

C. advertising                                

D. having advertised
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选择题

It is what you do ________ what you say that matters.

A．in particular

B．rather than

C．due to

D．in spite of
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