We are now in the age of great changes. Everything sometimes ________ before it

We are now in the age of great changes. Everything sometimes ________ before it

题型:不详难度:来源:
We are now in the age of great changes. Everything sometimes ________ before it is felt.
A.changeB.had changedC.has changedD.changed

答案
C
解析

试题分析:整个句子用的都是现在时,所以排除BD选项。主语是“everything”故排除A选项。用现在完成时强调结果。句意:我们现在处在伟大的变革时代。常常是等到一切变化了我们才感觉到。
举一反三
Some so-called climate travelers _______ in one place for a few months and then move on to some other places as the weather changes.
A.have stayedB.are stayingC.stayD.stayed

题型:不详难度:| 查看答案
A rooster in Liaocheng, Shandong province, weighing 3 kilograms, ________ 14 eggs so far. The eggs are bigger than normal eggs.
A.had liedB.laidC.has laidD.lays

题型:不详难度:| 查看答案
--Now Mr. Snow, what can you remember about the attack?
--Well, I ________ late yesterday evening…
A.workedB.had workedC.would workD.was working

题型:不详难度:| 查看答案
---- John, you look worried. Anything wrong?
---- Well, I _______ a test and I’m waiting for the result.
A.will takeB.tookC.had takenD.take

题型:不详难度:| 查看答案
It was the third time that I ________ of the changes of the timetable.
A.had informedB.have informed
C.had been informedD.have been informed

题型:不详难度:| 查看答案
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