听力原文：I'll take care of the bill.
(A) He must be safe with you.
(B) Don't drink too much.
(C) Thank You.
(30)
A.
B.
C.

A.(A)
B.
(B)
C.
(C)
D.
(30)
A.

【参考答案】

C
解析：(A)和(B)是把“bill”误听为人名“Bill”时的答语，均需排除。