The space suits can be adjusted so that the team can reproduce different levels

The space suits can be adjusted so that the team can reproduce different levels

题型:不详难度:来源:
The space suits can be adjusted so that the team can reproduce different levels of gravity as if they________in space.
A.are B.has been
C.were D.had been

答案
C
解析
考查虚拟语气以及as if的用法。根据句中的can be adjusted,知这些队员现在还没在太空,是一个与现在事实相反的虚拟语气,故用were。句意为:这些太空服可以调节以便队员们能模仿不同级别的引力,好像他们在太空似的。
答案: C
举一反三
(2014·蜀光中学月考)The weather turned out to be fine yesterday.I________the trouble to carry the umbrella with me.
A.couldn’t have taken B.mustn’t have taken
C.needn’t have taken D.didn’t need to take

题型:不详难度:| 查看答案
(2014·湖南六校联考)I know it’s normal for such a thing to happen,but we________it if we’d been more careful.
A.need have avoided B.could have avoided
C.will have avoided D.had avoided

题型:不详难度:| 查看答案
Scientists suggested parents _______ children do the housework to make money. 
A.madeB.makeC.to makeD.had made

题型:不详难度:| 查看答案
Without electricity, human life ________(be) quite different today.
题型:不详难度:| 查看答案
I would have gone to visit him in the hospital had it been at all possible, but I ________(be) fully occupied the whole of last week.
题型:不详难度:| 查看答案
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.