It’s high time we ______ cutting down the rainforests.[2006]A、stoppedB、had to s

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问题 It’s high time we ______ cutting down the rainforests.[2006]

选项 A、stopped
B、had to stop
C、shall stop
D、stop

答案 A

解析 It is high time．．．句型中从句谓语动词要用过去式表示虚拟，所以本句谓语动词的形式应该是stopped。

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