31．-Which of those electronic dictionary do you like most?

-　　　　 , they are both expensive and of little use.

　　　 A．None　　　　　　　　　 B．Neither　　　　　　　　 C．All　　　　　　　　　　　 D．Both

30．Smoking is so harmful to personal health that it kills　　　　 people each year than automobile accidents.

　　　 A．seven more times　　　　　　　　　　　　　　　　 B．seven times more

　　　 C．over seven times　　　　　　　　　　　　　　　　　 D．seven times

29．All the other students at the meeting seemed to know each other and I began to feel　　　　 .

　　　 A．given away　　　　　 B．turned down　　　　 C．left out　　　　　　　　 D．fallen behind

28．The woman, in the end, was made　　　　 the necklace from the shop.

　　　 A．to admit to have stolen　　　　　　　　　　　　 B．to admit have stolen

　　　 C．admit to having stolen　　　　　　　　　　　　　 D．admit having stolen

27．Don’t be too rude to old Jack. Never in his life　　　　 in that way.

　　　 A．has he spoken to　　　　　　　　　　　　　　　　　 B．has he been spoken to

　　　 C．he has spoken to　　　　　　　　　　　　　　　　　 D．he has been spoken to

26．-How long do you think it will be　　　　 China sends a manned spaceship to the moon?

-Perhaps two or three years.

　　　 A．that　　　　　　　　　　 B．until　　　　　　　　　　 C．since　　　　　　　　　 D．before

25．-Is this the first time you　　　　 Chengdu?

-No. But the first time I　　　　 here, the city wasn’t so beautiful.

　　　 A．visited; came　　　　　　　　　　　　　　　　　　　 B．visited; have come

　　　 C．have visited, have come　　　　　　　　　　　　 D．have visited; came

24．After the teacher made an explanation, Tom,　　　　 , corrected his paper.

　　　 A．realized his mistake　　　　　　　　　　　　　　　 B．realizing his mistakes

　　　 C．he realized his mistake　　　　　　　　　　　　　 D．his mistake realizing

23．The　　　　 of the time the student spend at school has been limited to no more than six hours a day for primary students.

　　　 A．number　　　　　　　 B．sum　　　　　　　　　　 C．quantity　　　　　　　 D．amount

22．The millions of calculations(计算)involved, had they been done by hand,　　　　 all practical value by the time they were finished.

　　　 A．could lose　　　　　　 B．would have lost　　 C．might lose　　　　　 D．ought to have lost