isn't it the time that the government...

问题描述:

isn't it the time that the government...
isn't it the time that the government_______measures to prevent the environment from getting worse?
答案为什么是took

句型it is the time后面的从句规定要用过去时态表示.
比如:it is the time that we went to bed.
这里要用went,而不是go.
规定而已,记住就行了.