The officer demanded that such things from happening again.A. preventedB. preventC. be pre

发布时间：2020-08-17 07:29:15

The officer demanded that such things     from happening again.
A. prevented
B. prevent
C. be prevented
D. were prevented

网友回答

A. prevented
B. prevent
(答案→)C. be prevented
D. were prevented
解析：考查虚拟语气：句意：这个警官要求这样的事情要被阻止再次发生。主句的动词是demand，从句中用虚拟语气，谓语是should do，should可以省略，而且things和prevent是被动关系，选C。
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