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问题 单项选择题

总长为18.0m、总宽为2.5m、总高为4.0m的铰接汽车，其车辆安全净高应为（）m。

A.1.6

B.2.0

C.2.5

D.4.2

答案

参考答案：D

解析：

机动车停车设施标准车型及净空尺度要求见下表（单位：m）

句型转换

句型转换。

l. There is a push-pin. It is holding up this piece of paper. (合并为一句)

   There is a push-pin_____ _____ this piece of paper.

2. He has a factory. It has a hundred machines. (合并为一句)

     He has a factory _____ a hundred machines.

3. How much is a push-pin today? (改为同义句)

    What's_____ _____ _____ a push-pin today? /How  much_____a  push-pin         _?

4. It was his big success.(改为同义句)

   He was very _____.

5. In 1900,a push-pin cost  $0.01. Today it costs  $0.05.(合并为一句)

   A push-pin is_____ _____today than in 1900.
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单项选择题

若有以下定义和语句：
int a[]=1,2,3,4,5,6,7,8,9,10,*p=a；
则值为3的表达式是______。

A．p+=2,*(p++)

B．p+=2,*++p

C．p+=3,*p++

D．p+=2,++*p
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