日常对话。根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
A: Hey. Gina. Do you want some ice cream?
B: No. thanks.      ．
A: Really? Where are you going?
B: I'm going to play baseball. Do you want to come?
A: Sorry. I can't.    ．
B: Well. come later then. We're playing all afternoon.
A:    But I'm not very good at baseball.
B: Don't worry about that.        You can just watch. Come on. it'll be fun.
A: Well. OK.  
B: OK. See you!

A．It sounds nice．

B．See you later．

C．I need to study．

D．I'm going out．

E.I don't think so．
F.You don't have to play．
G.You can do that again．