题目内容
Some policemen were sent there to ______ the villagers ______ down the trees.
| A.keep;cutting | B.prevent;cutting |
| C.prevent;to cut | D.stop;to cut |
B
考查固定短语 prevent sb from doing sth 阻止某人做某事
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题目内容
| A.keep;cutting | B.prevent;cutting |
| C.prevent;to cut | D.stop;to cut |