Let’s have a game of tennis; the loser has to treat the other to an ice-cream. -- .A. I

问题补充：

--Let’s have a game of tennis; the loser has to treat the other to an ice-cream.

-- .

A. I’m afraid so

B. It’s a deal

C. You’ve got a point

D. I suppose not

答案：

A. I’m afraid so

(答案→)B. It’s a deal

C. You’ve got a point

D. I suppose not

解析：A. I’m afraid so恐怕是，B. It’s a deal成交，一言为定，C. You’ve got a point你说对了，D. I suppose not我想不是，句意：--让我们来一场网球比赛，失败者要请对方吃冰淇淋。--一言为定。选B。