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Isn'tisthetimethatthegovernmentmeasurestopreventtheenvironmentfromgettingworse?A.takeB.takesC.tookD.willtake正确答案选的C,为什么呢呢?

题目详情
Isn't is the time that the government ______ measures to prevent the environment from getting worse?
A.take B.takes C.took D.will take
正确答案选的C,为什么呢呢?
▼优质解答
答案和解析
It is time that .+过去式
该做.的时候了
选项中过去式只有took,因此选C.