题目内容
6.The survey shows that ______ we are enjoying less and less good sleep,rates of heart diseases have risen rapidly.( )A. | while | B. | although | C. | if only | D. | as though |
分析 调查表明当我们在享受越来越少的好睡眠时,心脏病的发病率却在迅速上升.
解答 答案A.
while当…时候,引导时间状语从句;although尽管,虽然,引导让步状语从句;if only但愿,引导条件状语从句;as though仿佛,好像,引导方式状语从句.宾语从句中前后两句的逻辑关系是表示时间上的逻辑关系,再根据句子所表达的意思可知答案选A.
点评 本题考查从属连词.连词的用法辨析,要注意分析主、从句之间的逻辑关系,再确定相应的连词,同时注意不同的连词的语义及用法区别.
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