补全对话
Bob: Hi, Bill! I’ve heard you are a football fan, aren’t you?
Bill: Yes.
Bob: (1) ____
Bill: Well, when I watch a football game, I feel excited. (2)____
Bob: Just a little bit. I’m not good at playing football. (3)____
Bill: Oh, I see. Do you have any favourite football stars?
Bob: (4)____
Bill: Oh, I like him, too.
Bob: (5) ____
Bill: Not much. I’m going to join a football club so that I can play football more.
Bob: That’s a good idea
A. What about you？Do you play football?
B. But I like watching football matches.
C. How do you feel when you watch a football game?
D. Yes, I like Ronaldo best.
E. Do you play football a lot?
|
是奇函数，则①
一定是偶函数；②
一定是偶函数；③
；④
，其中错误的个数有（ ）
