Do you ever study with a group?与Have you ever studied with a group?这两句话的句意有什么不同?
问题描述:
Do you ever study with a group?与Have you ever studied with a group?这两句话的句意有什么不同?
答
Do you ever study with a group?与Have you ever studied with a group?这两句话的句意有什么不同?