Drivers are warnedwhen they are tired.A. to driveB. not driveC. not to driveD. not driving

发布时间：2020-08-21 22:16:45

Drivers are warned    when they are tired.
A. to drive
B. not drive
C. not to drive
D. not driving

网友回答

A. to drive
B. not drive
(答案→)C. not to drive
D. not driving
解析：本题考查动词用法。warn sb not to do sth，表示警告某人不要做某事。句意：司机被警告当他们劳累的时候不要开车。
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