People are using laughter to improve their ____________.A. healthB. healthyC. healthilyD. healthier-

题目简介

People are using laughter to improve their ____________.A. healthB. healthyC. healthilyD. healthier-

题目详情

People are using laughter to improve their ____________.
A. health
B. healthy
C. healthily
D. healthier
题型:单选题难度:中档来源:不详

答案

A
their 是形容词性物主代词,后接名词。

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