15. I found _______impossible for______ to work out the maths problem.

　　 A. if, he　　 B. that, he　　　 C. that, him　　　　 D. it, him

14．Cleaning women in big cities usually get ______ by the hour．

　 　　 A．pay　　　　 　　 B．paid　　　　　　 C．paying　　　 　　　 D．to pay

13．The artist made up his mind to devote all he could ______ his English before going abroad．

　 　　 A．improve　　　 　 B．to improve　　 　　 C．to improving　　　　 D．improving

12．Measures must be ______ to keep the factories _____ going on polluting the rivers．

　 　　 A．taken; from　 B．taken; 不填　　 　　 C．done; from　 　 D．done; 不填

11．Judging from _______ number of seats, ______ number of people were present at the meeting．

　 　　 A．a; the　　　　 　　　　　 B．the; a　　　　　 　 C．a; a　　　　　 　　　　 D．the; the

10．--- I’m taking my driving test tomorrow．

---_______!

A．Cheers　　 　　　　 B．Good luck　 　　　　　　 C．Come on　 　　　　　 D．Congratulations

9．I want to go to the party, but _______I ought to be studying．

　 　　 A．as a result　　 　　 B．after all　　　　 C．for example　 　　　 D．on the other hand

8．Sometimes I wonder how I can make friends with a man who has little in______ with me．

　 　　 A．ordinary　　　 　　 B．common　　　　 C．same　　　　 　　 D．similar

7．We’ve just ______an old friend we haven’t seen for ages．

　 　　 A．come across　　 　　 B．come about　　 　　　　　 C．come from　　　 　 D．come round

6．Look at the trouble I am in! If only I ___________ your advice．　

　　　　 A．followed　　　　 　　 B．would follow　 　 C．had followed　　 D．should follow