31．They have eaten all the oranges on the table and　　　　　 was left for me.

　　　 A．none B．nothing　　 C．no one　　　 D．not anything

30．Without facts, a person can’t form a correct opinion, for he needs to have actual knowledge

　　　　　　　 his thinking.

　　　 A．which to be based on　　　 B．on which to base

　　　 C．which to be based　　　　　 D．which to base

29．In that case, there is nothing you can do　　　　　　 than wait even though you are in a hurry to leave.

　　　 A．more B．other C．better　　　 D．any

28．Mistakes　　　　　　 occur, even in the most carefully controlled situations.

　　　 A．may　 B．can　　 C．should　　　 D．might

27．It’s quite obvious that the aging population in China will cause　　　　　 heavy pressure on

　　　　　　　　 whole society in near future.

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

26．Your performance in the English contest didn’t reach the required standard,　　　　　 , you failed to win the prize.

　　　 A．after all 　 B．above all C．that is 　　 D．at all

25．I would appreciate　　　　　 if you come to my grandma’s birthday party and say “Hello” to her..

　　　 A．that　 B．it.　　 C．you　 D．so

24．　　　　　　 can you expect to perform well in the performance.

　　　 A．With hard work 　　　　　　 B．Although work hard

　　　 C．Only with hard work　　　 D．Since he works hard

23．The price of any product is linked to a complicated system of prices _________ everything depends on everything else.

　　　 A．where　　　 B．which　　　 C．that　 D．of which

22．-Our supply of vegetables will soon　　　　　 .

　　　 A．give up 　 B．give out 　 C．go out 　　 D．run out of