. price decline farmers' income, the central government has decided to buy more crops to

发布时间：2020-08-16 09:29:42

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     price decline      farmers' ine, the central government has decided to buy more crops to protect farmers.

A. Preventing; to affect
B. To prevent; affecting

C. Having prevented; affecting
D. To prevent; being affected

网友回答

A. Preventing; to affect
(答案→)B. To prevent; affecting

C. Having prevented; affecting
D. To prevent; being affected
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