Question

.It was obviously that the man ______ driving on the free way for almost an hour when he ______ that he must come back.

A．was; was told

B．had been; was told

C．had been; told

D．was; was told

Answer 1

B

考查时态。句意：很明显当他被告知他必须返回时，这个男人已经在免费高速公路上开了将近一个小时。结合语境可知前文描述的是在过去已经完成的动作，故用过去完成时态。他是被告知的对象，故用被动语态，选B。