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I. 1.b 2.d 3.a 4.d 5.d II. 1.disorder 2.development(advances) 3.irrelevant 4.misleading 5.irresponsible 6.eventual 7.reduce 8.undergo 9.alternative 10.ethical III. 1.The use of animals can help the development of a. anesthetics b. vaccines c. treatments for diabetes d. cancer e. developmental disorder 2.The three R's suggested by FRAME are a. Reduction b. Refinement c. Replacement and their individual meanings are a. to reduce the number of animals used in testing b. to design better and refine experiments c. to find alternative methods of testing rather than by using animals 3.LD 50 originally means: all the animals in a test group are given a substance until half of them die, while the new method means: by using a fixed a mount, it gives the same eventual information but uses fewer animals and does not require that they die. IV. in; children; kids; at; of; going; noisy; she; soldiers V. 1.Animal research has been central to the development of human medicine. 2.People think differently about whether animal research is relevant to physical health of man. 3.The number of animals used in laboratory tests has declined over the past 20 years. 4.New research findings show that a small number of laboratory tests can be done without using animals. 5.Although medical technology becomes more and more advanced, stopping testing on animals altogether is a long way away. I. 1.a. develop b. developmental c. development 2.a. relevance b. irrelevant c. relevant d. relevantly 3.a. irresponsible b. responsible c. responsibility 4.a. ethics b. ethical c. unethical II. 1. paralyzed 2. regeneration 3. simulating 4. suitable 5. misleading 6. replace 7. eventual 8. disorder 9. lethal 10. undergo III. 1.The artist has reproduced every detail of your appearance in the portrait. 2.We should aim with efforts for higher productivity. 3.He has given evidence central to this problem. 4.I don't think what he said relevant to our topic of conversation. 5.The city's security is undergoing some changes, due to the increasing number of people swarming into it. I. 1.T 2.T 3.F 4.T 5.F 6.F 7.T 8.F 9.F 10.F II. 1. beautiful; intelligent; favored 2. humanity 3. patient; understanding 4. attaches; goings and comings 5. sit; contemplate; contented; serene 6. more imperative 7. purchase; health care; feeding; housing; training 8. news; begging ads 9. developed; "Third World" 10. want; starvation I. 1. grant 2. devotion 3. at ease 4. break in on 5. starving 6. deprived 7. take/for granted 8. brought out 9. unreasonable 10. relief 11. prevails 12. sustain 13. remarks 14. contemplate I. 1.欧亨利的小说以活泼的谈话式文体写成并以出乎意料的结尾为特征。 2.长话短说，他欢蹦乱跳地回来了。 3.我简直无法相信这样的难以置信的故事。 4.请镇静下来，告诉我全部经过。 5.从她的脸上，我看出了事实的真相。 6.汤姆，当诚实的孩子，不要撒谎呦。 7.他在交手的第一回合被击倒。 8.我明天10点左右到你的办公室。 9.取一块砂纸，把相框的边缘磨光。 10.他们围着篝火跳舞。 11.那女孩有张普通的圆脸。 12.我从未有过这种想法。 13.王教授被任命为英语系主任。 14.别忘了把你的通讯处写在信头上端。 15.船离开港口，向海上驶去。 II. 1.我想要申请进入贵部门。 2.我乐意向您引荐史密斯先生。 3.我肯定他到达后几周之内，全力以赴投入研究生课程不会有任何困难。 4.我完全熟悉焊接技术的现代趋势和发展。 5.汤姆工作努力，而且招人喜欢。 6.我们期待进一步与您交往。 7.欲知详情，请来函。 8.他一定是应他人之邀才做的。 9.我不反对你的意见。 10.小心别从梯子上跌下来。 11.恐怕琼斯先生出去了。 12.他身体虽弱，却精神健康。 13.校长非常希望您参加会议。 14.作为哲学家，他是那个时代的典型人物。 15.大卫受到热烈的欢迎，很高兴。 16.偶尔有只蝴蝶从窗口飞进飞出。 17.没有一丝风。 18.这件衣服是要冬天穿的，别做的太瘦了。 19.他们捕到很多鱼。 20.行走许多路而不必喝水是骆驼的特点。 |
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