Question

【题目】Playing too many computer games _______ students.

A. is bad to B.is bad for

C. are bad to D.are bad for

Answer 1

【答案】B

【解析】

试题分析：句意：玩太多的电脑游戏对学生有害。be bad for对……有害；be bad to表示对（某人）态度不好。Playing too many computer games是一个动名词短语，用作句子主语时，谓语动词该用第三人称单数形式。所以选B。