The news ___on the radio last night that they three___at the airport for 3 hours.
问题描述：
The news ___on the radio last night that they three___at the airport for 3 hours.
A.was heard were held up
B.was listened to were holding up
C.were heard had been help up
D.was hearing have held up
C
答
A
昨天晚上在收音机上听到了这个消息,他们在机场被拦截了三个小时.