----I’d like to book a room for tonight.
----Sorry, sir, but we don’t have any rooms ____ at the moment.
| A．suitable | B．comfortable | C．useful | D．available |
_______in the forests for nearly a week, the two students were finally saved by the local police．
| A．Having lost | B．Lost | C．Being lost | D．Losing |
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 |