23. A salty diet may increase the risk of stomach cancer ________ 10 percent, South Korean researche

题目简介

23. A salty diet may increase the risk of stomach cancer ________ 10 percent, South Korean researche

题目详情


23. 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

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