Question

【题目】Children ________ to play computer games too long. It may have a bad influence on their eyes.

A. shouldn’t allow B. should allow

C. shouldn’t be allowed D. should be allowed

Answer 1

【答案】C

【解析】

考查含情态动词的被动语态。句意：孩子们不应该被允许玩电脑游戏太久。这可能会对他们的眼睛产生不良影响。此处是含情态动词的被动语态，主语与谓语动词是被动关系，根据常识可知，这里表示否定意义，故选C。