Question

________ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in the city．

[　　]

A．

Examining

B．

Examined

C．

Having been examining

D．

Being examining

Answer 1

答案：A
提示：

本句考查动名词作主语。examining的宾语是a car or a bus or a truck，本句主语是 examining twice a year, whether it is a car or a bus or a truck。句意为“无论是卡车，公交车，还是小汽车，一年接受两次检查，是这个城市每一个司机必须遵循的一项规定”。