The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have

题目简介

The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have

题目详情

The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have risen rapidly.
A.whileB.although C.if onlyD.as though
题型:单选题难度:中档来源:不详

答案

A
句意:调查显示当我们正在享受着越来越少的好睡眠时,心脏病的发病率却迅速地上升。A. while当…的时候;和…同时;B. although尽管,虽然;   C. if only 只要,要是……多好;D. as though仿佛,好像;由句意可知选A。
考点: 考查连词和代词的用法。

更多内容推荐