题目内容
【题目】It is high time we ______ a firm step to save our planet.
A.will take B.take C.took D.would take
【答案】C
【解析】It is (high/about) time + 从句(谓语动词用did或should do),故选C项。
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题目内容
【题目】It is high time we ______ a firm step to save our planet.
A.will take B.take C.took D.would take
【答案】C
【解析】It is (high/about) time + 从句(谓语动词用did或should do),故选C项。