Using a telescope we could see that something     .A.is happeningB.happenedC.wou

Using a telescope we could see that something     .A.is happeningB.happenedC.wou

题型:不详难度:来源:
Using a telescope we could see that something     .
A.is happeningB.happenedC.would happenD.was happening

答案
D
解析
考查时态。根据句意:使用望远镜,我们能看见一些事情正在发生。因为只有正在发生的事情,我才能看见的,两者是同时发生的。
举一反三
When I got home, I _____ I had left my wallet in the taxi
A.was realizingB.realizedC.have realizedD.would realize

题型:不详难度:| 查看答案
— I hear you _____ in a pub. What’s it like?
— Well, it’s very hard work and I’m always tired, but I don’t mind.
A.are workingB.will workC.were workingD.will be working

题型:不详难度:| 查看答案
---- Are we going sightseeing next week?
---- No. The plan ________ at the second meeting.
A.had cancelledB.was cancelledC.has been cancelledD.would cancel

题型:不详难度:| 查看答案
Although there are no classes in the afternoon now, no student ______ go out of school without the head teacher’s permission.
A.willB.mustC.mayD.shall

题型:不详难度:| 查看答案
          on the portrait, mother was deep in thought.
A.Fixed her eyesB.Her eyes are fixedC.Her eyes fixingD.Her eyes fixed

题型:不详难度:| 查看答案
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