消防车道应尽量短捷，并宜避免与铁路平交。如平交，应设备用车道

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问题单项选择题

消防车道应尽量短捷，并宜避免与铁路平交。如平交，应设备用车道，两车道之间的间距不应小于( )列火车的长度。

A．0.5
B．1
C．1.5
D．2

答案

参考答案：B

解析：根据《建筑设计防火规范》(GB 50016—2006)第6.0.1.1条，两车道之间的间距不应小于1列火车的长度。

选择题

I am supposed ______ you a valuable present for your birthday, but all my money ______.

[ ]

A. to give; was ran out

B. to have given; ran out

C. given; ran out

D. have given; was ran out

单项选择题

He lost all his money. The only thing he could do was to call his wife for help at this moment.

A．being called
B．to be called
C．calling
D．call