Food prices increased 10% in less than a year. A. forB. toC. byD. at

发布时间：2020-08-14 23:58:26

Food prices increased      10% in less than a year.
A. for
B. to
C. by
D. at

网友回答

A. for
B. to
(答案→)C. by
D. at
解析：因为表示“相差”的程度用by。
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