问题补充:
-How can we get to the airport? It’s too far and too expensive to take a taxi.
-Don’t worry. There is a bus service to the airport.
A. regular
B. general
C. normal
D. Usual
答案:
(答案→)A. regular
B. general
C. normal
D. Usual
解析:句意:上文,我们怎样去机场呢?乘出租车去太远也太贵了。下文,别担心。有一个到机场的有规律的公共汽车服务。Regular有规律的;general大致的;normal正常的;Usual通常的,选A。