26. Sandy: Would you like to come to my birthday party this Saturday?
Tony: ______________________ I already have plans with my family.
(A) Not at all.
(B) I’m afraid I can’t.
(C) You're welcome.
(D) Sounds great!

答案：登入後查看
統計： A(0), B(1), C(0), D(0), E(0) #4068411