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

题目简介

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

题目详情

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.atB.toC.byD.for
题型:单选题难度:偏易来源:不详

答案

C

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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