问题描述：
1.he got drunk last night and drove his car _____a mailbox.A into B at
C in D.to
2.have they finished the _______(operate)?
3.they said ____ ____ ____(笑着）,“you're welcome."
C in D.to
2.have they finished the _______(operate)?
3.they said ____ ____ ____(笑着）,“you're welcome."
问题解答：
我来补答展开全文阅读