.He spent more than twice as much time on the problem I spent on it .A. thanB. asC. less

发布时间：2020-08-16 09:32:36

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He spent more than twice as much time on the problem      I spent on it .
A. than
B. as
C. less
D. so

网友回答

A. than
(答案→)B. as
C. less
D. so
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