16．I find it difficult to keep ________ of my old friends.

　　　 A．company　　 　　　 B．track　　 　　　　　　 C．touch　　 　　　　　 D．pace

15．-It’s not wise of you to go on a trip in such weather.

　 　　 -Indeed! I didn’t became _____of it until on half the way.

　　　 A．awake　 　　　　　　 B．sense　 　　　　　　 C．aware　 　　　　　　 D．knowing

14．- How much shall I pay for the phone cell?

　　　 - You _______. It’s free of charge.

　　 A．shouldn’t 　　　　　 B．can’t　　　　　　　　　 C．don’t have to　　　 D．mustn’t 　　

13．Life is limited, _____there is no limit to_____ the people.

　　　 A．and; serve 　　　 B．but; serving　　　 C．so; be served　　 D．besides; having served

12．We all write _______ , even when there is not much to say.

　　　 A．now and then　　　 B．by and by　　　　　　 C．step by step　　　　 D．more or less

11．It is believed _______ he has gone to Shanghai. The problem is ________ we can’t get in touch with him.

　　　 A．when; that 　　　　 B．that; that　　　　　　 C．that; whether　　　 D．不填；不填

10．From the cheers and shouts of _________, I gathered that he was winning the race.

　 　　 A．promise　　 　　　 B．urgency　　 　　　　 C．encouragement 　 D．hesitation

9．-How did you ________ with that idea?

　　 -I read a book. 　

　　　 A．come up　 　　 B．take off 　　　　 C．run over　 　　 D．make up

8．The Open University can _______ you with different kinds of free instructions.

　　　 A．give　　　　　　　　　　 B．supply　　　　　　　　 C．apply　　　　　　　　　 D．benefit

7．After four months of investigating, she was found guilty, and lost her job _______ of it.

　　　 A．as consequence　　　　　　　　　　　　　　　　　　 B．at a consequence

　　　 C．in consequence　　　　　　　　　　　　　　　　　　 D．with a consequence