A salty diet may increase the risk of stomach cancer 10 percent, South Korean researchers

发布时间：2020-08-16 20:27:56

A salty diet may increase the risk of stomach cancer      10 percent, South Korean researchers found in a study of more than 2 million people．
A. at
B. to
C. by
D. for

网友回答

A. at
B. to
(答案→)C. by
D. for
解析：
这题考查介词的用法：increase by“增加了”，句意是：盐份多的食物会增加胃癌的几率10%。选C。
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