问题 单项选择题

Machines that use hydraulic pressure including elevators, dentist chairs, and automobile brakes.()

A. exclude

B. excluding

C. include

D. are included

答案

参考答案:C

解析:

结构应用。

划线部分应填本句的谓语动词(machines是主语,that use hydraulic pressure是定语),根据句意,谓语动词应表“包括”之意,且在此不表被动,因此选项C是答案。

选择题
单项选择题