49.(　 ) All of the following are traffic except ______.

A. SAVE WATER　　　 B. STOP 　C.NO PARKING　　　　 D. DANGER ICE ON ROAD

48.(　 ) - Would you like to drink some juice?

-Thanks. _____, but I have drunk a lot of tea.

A.　　　 I’d love to　　　 B. I think so　　 C. I’m afraid not　　 D. I don’t think so

47.(　 ) If everyone makes a contribution _____ the environment, our country will become

more beautiful.

A. to protect B. in protecting C. to protecting D. for protecting

46.(　 ) _____ in England are between 9 a. m. and 5 p. m. except Saturday and Sunday.

A. NO PHOTOS　 B. MEALS　 C. NO SMOKING　 D. OFFICE HOURS

45.(　 ) -- _____ do you like Chinese food?　 --Very much.

A. What B. Why C. How D. For what

44.(　 ) --Where can we go into the museum?

　　　 --Haven't you seen the sign ________there?

43.(　　 ) _______people we help,　 ________we feel.

　　　 A. Many; the more happily　　 B. The more; the happier 　C. All; the happiest　 　　D. Most; the most happy

42．(　 ) --There’s something wrong with my radio．　　

　　 -- _____. I can mend it for you．

　　 A．It’s not good for you　　　　　 B．You’re right 　C．Never mind　　　 　　　　　　D．That’s right

41．(　　 ) --If you want to go out of a cinema，which sign should you follow?

　 --It’s________.

　　 A．EXIT　　 B．ENTRANCE　　 C．NO PARKING　　 D．NO SMOKING

40．(　　 ) -Thank you so much for the book you sent me．-_______________

　　 A．No，thanks．　　　 B．I’m glad you like it．

　　 C．Please don’t say so．　　 D．No，it is not so.