听力原文：Which of the following can be categorized as a lagging index?
(32)
A.Unemployment rates.
B.Manufacturing rates,
C.Interest rates,
D.People's expectations of the economy.

A.Unemployment
B.
B.Manufacturing
C.Interest
D.People's
E.

【参考答案】

C
解析：本题问“下列哪项指教可被划分为滞后指标?”短文的最后部分提到，There is also a lagg......

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