问题描述：
How many days are in a month
How many days are there in a month ,对于初一的学生来说这句话里的there去掉了,这句话还是正确的吗?
How many days are there in a month ,对于初一的学生来说这句话里的there去掉了,这句话还是正确的吗?
问题解答：
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