情景对话（共 5 小题，每小题 1 分，满分 5 分）
根据对话内容，从方框内选出能填入空白处的最佳选项。其中有两项为多余选项。

A.MynameisJack. B.ThisisJack. C.I’mgoing fishing. D.Whatareyougoingtodothen? E.Let’smeetatourschoolgateat4o’clock. F.CanIgowith you? G.I’mgoing forapicnic.

 
A: Hello! This is Jim speaking.
B: Hi, Jim.    
A: Hi, Jack. What’s up?
B: Hmm … are you free this afternoon?           Would you like to come?
A: A picnic? Are you kidding? It’s reported that the temperature will stay over 38℃.
B: Oh, that’s too bad.     
A: I’m going swimming. It’s comfortable to swim in this heat.
B: That’s a good idea.    
A: Sure. When and where shall we meet?
B:    
A: OK. See you then.
B: See you.