情景反应（共5分，每小题1分）

从方框中选择恰当的句子完成下面的对话，将字母标号填在答题纸的相应位置上。

A: What do you plan to do this weekend？

B:     小题1:

A: I hear there’s going to be a basketball match this Sunday. Tom and I are going to watch it.   小题2:

B: Of course. Basketball is my favorite, but I have no ticket for the match. What a pity!

A: You are lucky. I have some free tickets.    小题3:  

B: Great!    小题4:

A: Let’s meet at the bus stop at half past five.

B: I think there must be a big crowd of people there at the time．   小题5:

A: OK. See you at five o’clock.

B: See you .

当事人因专利申请权的归属发生纠纷，可以请求国家知识产权局中止下列哪些程序？（）

A.专利申请的初审程序

B.授予专利权程序

C.放弃专利申请权手续

D.变更专利申请权手续