According to the recent research, heavy coffee drinking and heart attack is not necessarilyand effec

题目简介

According to the recent research, heavy coffee drinking and heart attack is not necessarilyand effec

题目详情

According to the recent research, heavy coffee drinking and heart attack is not necessarily      and effect
A.reasonB.impactC.factD.cause
题型:单选题难度:中档来源:不详

答案

D
句意:最近一项研究证明,过量饮用咖啡与心脏病并没有必然的因果关系。本题考查短语用法。cause and effect为固定短语,意为“因果关系”。reason原因;influence影响;fact事实,都不符合题意。

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