— 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

—This is my treat and next is yours. How’s that?

—OK. ____________.

A. It doesn’t matter   B. It depends       C. No way   D. It’s a deal

—$100，but that is my last offer.

—________

A．Good idea!? B．What did you say?

C．Oh，it’s up to you!? D．OK，it’s a deal.

—This is my treat and next is yours. How’s that?

—OK. ____________.

 — Let's have a game of tennis; the loser has to treat the other to a hot dog.

—                  .

A．I'm afraid so                           B．It's a deal

C．You've got a point                       D．My treat