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
练习册系列答案
相关题目
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
略