A study shows that walking fast in your old age is a ______ that you will live a long life.A.signB.m

题目简介

A study shows that walking fast in your old age is a ______ that you will live a long life.A.signB.m

题目详情

A study shows that walking fast in your old age is a ______ that you will live a long life.
A.signB.markC.symbol D.signal
题型:单选题难度:偏易来源:不详

答案

A
此题为词义辨析题。sign迹象,征兆;mark标记,记号;symbol象征,符号;signal信号。根据题意“老了走的快是长寿的征兆”,因此选A。

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