| 年级 | 科目 | 问题描述 | 提问时间 |
| 三年级 | 数学 | 7 | 2016-08-11 12:43:42 |
一年有6个大月和6个小月，对么？ A 正确 B 错误 | |||
| 高好山 2016-08-11 12:46:15 | |||
b
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| 学点点涂老师 2016-08-11 12:47:54 | |||
| 在一年中1、3、5、7、8、10、12是大月， 4、6、9、11是小月， 2月既不是大月也不是小月，所以这句话错误。 | |||
| 肖健 2016-08-11 12:49:01 | |||
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