The trouble you have us is great.A. helpB. to helpC. helpingD. helps

发布时间：2020-08-16 18:28:00

The trouble you have     us is great.
A. help
B. to help
C. helping
D. helps

网友回答

A. help
B. to help
(答案→)C. helping
D. helps
解析： 略
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