studentsshouldhaveatleasteight-hoursleepanight.改为同义句studentsshouldhaveatleast（）（）sleepanight
2022-04-30 38次 反馈错误 加入收藏 正确率 : 100%
题目内容：
students should have at least eight-hour sleep a night.改为同义句
students should have at least （ ）（ ） sleep a night
优质解答
eight hours'
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