题目
The light in the bedroom is still on. He forgot _____ it off.A. turningB. turnedC. to turnD. have turned
The light in the bedroom is still on. He forgot _____ it off.
A. turning
B. turned
C. to turn
D. have turned
题目解答
答案
本题考察“forget”后接“to do”与“doing”的区别。根据句意“灯还亮着”,可判断是“忘记关灯(未做)”,应使用“forget to do”。选项A“turning”表“忘记已关灯”,不符语境;B“turned”和D“have turned”均不符合语法。故正确答案为C. to turn。
答案:C. to turn
解析
本题考查“forget”后接“to do”与“doing”的区别。解题思路如下:
- “forget to do”表示忘记去做某事(事情还未做)。
- “forget doing”表示忘记做过某事(事情已经做过了)。
- 根据题目中“The light in the bedroom is still on.”可知灯还亮着,说明他忘记关灯了,事情还未做,所以应该用“forget to do”。
- 选项A“turning”是“forget doing”的形式,不符合本题语境;选项B“turned”和选项D“have turned”都不符合“forget”后接动词的语法结构。