Sue is both the 50th best and the 50th worst student in her school.How many students are there in her school? Ninety-nine.Ninety-nine.
【考点】数字运算.
【答案】Ninety-nine.
【解答】
【点评】
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发布:2025/4/1 17:0:1组卷:1引用:1难度:0.6