He did as much as he her.A. could helpB. could to helpC. helpedD. helping

发布时间：2020-08-16 06:03:19

He did as much as he      her.
A. could help
B. could to help
C. helped
D. helping

网友回答

A. could help
(答案→)B. could to help
C. helped
D. helping
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