试题 试卷
题型：单选题 题类：模拟题 难易度：普通
湖南省邵阳市邵阳县2019届九年级英语调研考试试卷
—Sorry, children ________ swim in the river.
— No, you needn't.
—Oh, no. We cross the street until(直到) the traffic lights turn green．
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