未分类题

A.It's the same over the 10-year period.
B.It's getting worse over the 10-year period.
C.It's getting better over the 10-year period.
D.There is no way to solve the problem.

A.It's
B.
B.It's
C.
C.It's
D.
D.There
E.


【参考答案】

C
解析:录音原文最后提到the growth rate has…for average card holde......

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