A、Soccer. B、American football. C、Rugby. D、Basketball. B女士原以为是看足球比赛才来到赛场，而男士告诉她，他们看的是美式足球(即美式橄榄球)比赛。故B正确。

M: Belinda, the game will begin soon.
W: I can’t wait to watch the game, Martin. This is the first time I’ve ever been to a soccer game at a stadium. I always watch them on TV at home.
M: This is not a soccer game. It’s football. American football.
W: You mean it’s a rugby game?
M: No, no, no. You’ve got them all wrong... The game is on. Look! They use an elliptic ball in an American football match. They can also pass the ball with their hands.
W: I see. Soccer uses a round ball and the players can’t touch the ball with their hands. Is that right?
M: You’re smarter than I thought. Now watch the game.
W: Oh, that is violent!
M: What are you talking about? It’s exciting.
W: Listen, Martin. I can’t stand this. I don’t like American football at all. I came here only because I thought this was going to be a soccer game.
M: Don’t be silly, Belinda. You’ll love it. It’s just begun.
W: Please. I want to go home.
M: All right, all right. This is crazy. What will my friends say about this?
W: You can stay if you want. I can go home by myself.
13. What kind of game are the speakers watching?
14. What do we learn about American football from the conversation?
15. What do the two speakers think of American football and soccer?