【题目】The crazy fans ______ patiently for two hours, and they would wait till the movie star arrived.
A.were waiting
B.had been waiting
C.has waited
D.would waited
在线课程【答案】B
【解析】
考查动词时态。句意：疯狂的粉丝已经耐心地等了两个小时了，他们还会再等，直到电影明星到来。根据句意可知 the movie star arrived 之前，粉丝已经等了两个小时，表示过去的过去一直做的事情，用过去完成进行时。故选B。