They_______making preparations for the coming procession.

A. set about　　　　 B. set out　　　 C. set to　　 　 D. set forth

My new issue of Twenty - first Century School Edition has disappeared.  Who ________ have taken it?
A. should          B. must     C. could   D. would

--- Why was Professor Johnson unhappy those days?

　 --- The only reason was that the theory he insisted on _______ wrong.

A. proving　

B. being proved　 　 　

C. futures 　

D. was proved

——I’m sorry that I didn’t work out this problem.

——It’s _____our ability. I didn’t worked it out, too. 

A over   B beyond  C more than  D above

Here in Alaska, the wolf almost disappeared a few years ago, because hunters were killing hundreds of them for sport. 1 , laws were passed to 2 the wolves from and people who catch the animals for sport or for their 3 . So the wolf population has greatly 4 . Now there are so many wolves that they are 5 their own food 6 .

A wolf naturally lives on animals in the 7 family. People there also hunt deer for 8 .Many of the animals have been 9 by the very cold winters recently and by changes in the 10 life there. When the deer can’t find 11 food, they die.

If the wolves 12 to kill large numbers of deer, the deer will 13 some day. And the wolves, too. So we must 14 the cycle of life there. If we killed more wolves, we would 15 them from starving. We also save deer and some 16 animals.

In another northern state, wolves attack 17 and chickens for food. Farmers 18 the United States government to send a team of 19 to study the problem. They believe it is 20 to kill wolves in some areas and to protect them in places where there is a small population.

1.A.But　　　　 B.Although　　 C.However　　　　 D.So

2.A.forbid　　　 B.keep　　　　 C.stop　　　　　 D.protect

3.A.skin　　　　 B.covering　　 C.meat　　　　　 D.fur

4.A.increased　 B.reduced　　 C.improved　　　 D.changed

5.A.killing　　 B.using　　　 C.eating　　　　 D.destorying

6.A.supply　　　 B.animals　　 C.stores　　　　 D.deer

7.A.hunter　　　 B.deer　　　　 C.farmer　　　　 D.wolf

8.A.joy　　　　 B.skin　　　　 C.food　　　　　 D.safety

9.A.killed　　　 B.harmed　　　 C.hunted　　　　 D.protected

10.A.everyday　 B.cold　　　　 C.animal　　　　 D.plant

11.A.much　　　 B.good　　　　 C.enough　　　　 D.fresh

12.A.stop　　　 B.continue　　 C.remain　　　　 D.go on

13.A.disappear　 B.die　　　　 C.reduce　　　　 D.starve

14.A.find　　　 B.use　　　　 C.change　　　　 D.care for

15.A.save　　　 B.keep　　　　 C.defend　　　　 D.make

16.A.big　　　　 B.small　　　 C.forest　　　　 D.farm

17.A.deer　　　 B.hares　　　 C.dogs　　　　　 D.cows

18.A.force　　　 B.insist　　　 C.want　　　　　 D.order

19.A.scientists B.soldiers　　 C.hunters　　　　 D.doctors

20.A.right　　　 B.necessary　 C.useful　　　　 D.natural

--______ one and a half days enough for the painting to be finished?

　 --I don’t think it’s enough and only after _________ go on with it.

　 A. Is; will he recover he can　　　　　　　　 B. Are; he recovers can he

　 C. Are; he recovers he can　　　　　　　 D. Is; he recovers can he

— There is a police car in front of our neighbour’s house.

— What do you suppose _______?

A. is happened           B. has happened

C. would happen          D. did happen

The reason ______he didn't come was ______he was ill.
A. why; that 　　　　　　B.that; why 　　　C. for that; that 　　 D.for which; what

当讲英语的时候，别总记着避免犯错误。（avoid）