________ astronauts cannot go to a baseball game or a movie in orbit , there are

________ astronauts cannot go to a baseball game or a movie in orbit , there are

题型:不详难度:来源:
________ astronauts cannot go to a baseball game or a movie in orbit , there are many familiar activities that they can still enjoy.
A.WhileB.SinceC.BeforeD.Unless

答案
A
解析

试题分析: 考查连词用法。A当。。时候,然而,尽管;B既然,自从;C在。。。之前;D除非。前句讲宇航员不能做的事,后句说他们还有很多类似的可以做的事,由此可知前后句子意思为转折关系。所以A选项正确。句意:尽管宇航员在飞行轨道中不能去打棒球或者看电影,他们还是有很多类似的可以娱乐的活动。
举一反三
Our attitude towards life is________makes the difference between our being happy or not.
A.thatB.whetherC.whatD.which

题型:不详难度:| 查看答案
We should do what we have to do________ we can do what we want to do in the future.
A.so thatB.in caseC.for fear thatD.now that

题型:不详难度:| 查看答案
Give yourself 10% of________is left for your work and let me have the rest.
A.whichB.thatC.whatD.where

题型:不详难度:| 查看答案
I was just at the school gate    the bell rang.
A.whileB.becauseC.ifD.when

题型:不详难度:| 查看答案
You had better book rooms at the hotel in advance _____you should find no room on your arrival.
A.so thatB.even ifC.in caseD.now that

题型:不详难度:| 查看答案
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