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

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

题型:不详难度:来源:
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

答案
A
解析
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。
举一反三
It is hard for the Greek government to get over the present difficulties_____ gets more financial support from the European Union.
A.ifB.unlessC.becauseD.since

题型:不详难度:| 查看答案
Though the impressionists’ paintings were not popular when they first appeared, they are now accepted as the beginning of ______ we call “modern art”.
A.thatB.whatC.whichD.why

题型:不详难度:| 查看答案
The teacher spoke slowly ________ the students might take notes.
A.whileB.sinceC.even thoughD.so that

题型:不详难度:| 查看答案
They looked very excited    they had won the football game.  
A. even thoughB. even ifC. thoughD. as if

题型:不详难度:| 查看答案
______  it is getting dark.,we’d better hurry
A.AndB.ButC.SinceD.Unless

题型:不详难度:| 查看答案
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