.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 |
The place______ the bridge is supported to be built should be _____ the cross river traffic is the heaviest
| A．which; where | B．at which; which |
| C．at which; where | D．which; in which |
_____ walk is expected to last all day, so bring_____ packed lunch．
| A．A; a | B．The; X | C．The; a | D．A;X |
----Could you do me a favor and take these books to my office?
---- Yes．_______．
| A．for pleasure | B．I could | C．my pleasure | D．with pleasure |
—May I remind you that Mr. White is waiting outside, Mrs. Green?
—Oh, I _________ all about it.
| A．forget | B．had forgotten | C．forgot | D．was forgetting |
Jerry rushed home ____ he heard the news, only ___ that his wife was gone.
| A．as soon as, finding | B．immediately, to find |
| C．the moment, fine | D．when, found |