2019年mpa考试英语真题——介词和介词短语2189

{01}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 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。
本题选C。
{02}If man can’t live _______ harmony _______ nature, the balance will be destroyed. A.in; with B.to; about C.on; for D.with; with 解析：固定词组。In harmony with 与….和谐相处。
本题选A。