A.Because it can create the capital needed to improve our quality of life.B.Because it
A. Because it can create the capital needed to improve our quality of life.
Because it can provide natural resources to industry.
C. Because it can make the quality ot life decrease.
D. Because it can control the world's population.
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A.The newcomers don't like the new environment shortly after their arrival.B.The newco
A. The newcomers don't like the new environment shortly after their arrival.
B. The newcomers begin to hate the city, the country in the new culture.
C. The newcomers begin to enjoy their life more but leave the country.
D. The newcomers begin to adjust to their surroundings and enjoy their life.
A.Because cannabis proved to be more harmful than tobacco.B.Because canabis is already
A. Because cannabis proved to be more harmful than tobacco.
Because canabis is already so widespread.
C. Because it is not known whether cannabis may be harmful or not.
D. Because canabis is proved to be positively harmful.
【B20】
A. out
B. down
C. away
D. by
听力原文:W: I've been reading about new healthful food which you can eat in your leisure time and will not put on weight. It's made from fish. Have you heard anything about it?
M: No. I haven't. But I don't like fish very much anyway.
W: Don't worry. Although it is made primarily from fish, it actually doesn't have a fishy taste. In fact, it can be flavored with tomato, cheese, or chocolate for instance.
M: That sounds good. I suppose this product will be low calorie and high protein, like, eh, health food.
W: Yes, you could call it that. And it has a long shelf life, so it won't spoil quickly. It is also easy to digest and can be made from types of fish that usually aren't eaten, or from high-grade fish byproduct.
M: Hm... Have you got any samples? I might be willing to try the cheese flavored variety.
W: No, none of this seems to be available yet. As I understand it,this fish food probably won't be in the stores for another couple of years, so you have a while to get used to the whole idea.
M: A couple of years, huh? It may just take me that long. But thanks for telling me about it.
(19)
A. He is very interested in it.
B. He is indifferent to it.
C. He is surprised about it.
D. He is angry with it.