-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:A
题目分析: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。