Ten years ,he studied at school, Now he is a successful doctor.A. laterB. agoC. behindD. a

发布时间:2020-08-22 12:52:02

Ten years     ,he studied at school, Now he is a successful doctor.
A. later
B. ago
C. behind
D. after

网友回答

A. later
(答案→)B. ago
C. behind
D. after
解析:在表示时间时,later前加一段时间,表示多久之后;ago前加一段时间,表示多久以前。Behind和before多在后面加一个时间点,不接一段时间。根据句子时态,可知是表示过去时态的时间状语,故选B。
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