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