It takes us about hour to get to the Yangzhou-Taizhou Airport from Taizhou by bus.A. an;

问题补充：

It takes us about hour to get to the Yangzhou-Taizhou Airport from Taizhou by bus.

A. an; a

B. a; the

C. an ; /

D. a ; /

答案：

A. an; a

B. a; the

(答案→)C. an ; /

D. a ; /

解析：句意：从泰州市打的，我们需要大约 一个小时才能到达扬州泰州机场。hour是元音开头，一小时是an hour, by bus是固定用法，故选C。

考点: 考查冠词的用法。