---Have you seen my brother?---Yes.I______hi---Have you seen my brother?---Yes.I______him in the library five minutes ago.选什么,还要说说这题的考点!

问题描述:

---Have you seen my brother?---Yes.I______hi
---Have you seen my brother?
---Yes.I______him in the library five minutes ago.
选什么,还要说说这题的考点!