题目内容
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
【答案】
C
【解析】略
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题目内容
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
C
【解析】略