从方框中选出最佳选项完成下面的对话。

A: I’m tired of watching TV.     小题1:   

B: Good idea. What’s on this week?

A: Let me see.    小题2:    It’s very popular.

B: Really? What’s it about?

A:     小题3:   It was written in 1896.

B: Why is it so great?

A: The story is sad but exciting.

B:     小题4:   

A: 50 yuan each.

B: That’s a little expensive, but I don’t care.     小题5:  

A: OK, Let’s meet at my house.

麻疹减毒活疫苗，初次免疫需要

A．注射1次
B．每月1次注射2次
C．每月1次注射3次
D．每周1次注射2次
E．每周1次注射3次