单选题
It is high time that we ______some measures to deal with water pollution.
A、
will take
B、
must take
C、
took
D、
shall take
【正确答案】
C
【答案解析】
解析:本题考查虚拟语气。It is(high)time that句型中,后面的从句谓语动词要用过去式或用should加动词原形,should不可省略。故选[C]项。
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