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。

— Hi, Mike. Are you going to the barbecue tonight?

—    1   . 

— Why maybe? Are you sure?

— I don't know. All those people, I won't know anyone.

—     2  . You go to these things to meet new people.

— But I don't think barbecue is the best way. 

—  Why not? 

—    3   .

— Well, I love meeting people in a big group because there are more possibilities. 

—  But don't you think it is hard to get to know people? Besides, it's noisy. You can't always have a

good conversation.

—    4  .

— I think small groups are the best way to meet people. I meet the most interesting people in the class. I

see how they think and talk every day. If I like someone, then we might get together later on. 

—     5   I met my best friend in sports club. We came to know we have a lot in common. If you ask me,

big parties are the best way to meet people.

— Well, I think I should try my chances at the barbecue. See you tonight, Mary.

A. But that's the idea

B. No problem.

C. What seems to be your problem?

D. Maybe

E. You are such a serious guy.

F. Because it's hard to meet people.

G. Then how do you like to meet people?