这些学生的年龄在17岁到21岁之间,平均年龄为19岁。 (range)The ages of the students range from 17 to 21 with an average of 19.The ages of the students range from 17 to 21 with an average of 19.
【考点】固定搭配/句型.
【答案】The ages of the students range from 17 to 21 with an average of 19.
【解答】
【点评】
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发布:2024/6/27 10:35:59组卷:0引用:2难度:0.9