I have been here since last month.（对since last month部分提问） have you been like this?

I have been here since last month.（对since last month部分提问） have you been like this?

题目

I have been here since last month.（对since last month部分提问） have you been like this?

答案

Hou long have you been here since last month?Have you been like this?

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