科技英语综合教程习题答案.ppt

1、A,1,Key to Ex on P10-14 + 18 (Unit 1) IV. Multiple Choice 1-5: DDDBB 6-10: CDABD V. Blank Filling 1. prime 2. interactive 3. purchasing 4. journal 5. enhance 6. abuse 7. methodology 8. modeling 9. preferences 10. constructing VI. Cloze 1-5: BACDA 6-10: CDBAC 11-15: DBACD 16-20: BDADD,A,2,II. Word an

2、d phrase translation (Unit 1) A. 1.互赢博弈和互败博弈 2.连续策略博弈 3.联立策略博弈 4.直线推理 5.循环推理 6.纳什均衡 7.支配性策略 8.最优化结果 9.合作破裂 10.边缘化策略,A,3,B. (Unit 1, P18) 1. pure conflict 2. competition and cooperation 3. strategic interdependence 4. prisoners dilemma 5. long-run loss 6. hit-for-tat strategy 7. mixing ones moves 8.

3、hit a passing shot cross-court or down the line 9. monopoly market 10. equilibrium shares,A,4,Key to Ex on P43-46 +49-50 (Unit 2) IV. Multiple Choice 1-5: CABDB 6-10: CADAB V: Blank Filling 1. malignancies 2. adjuvant 3. concerned 4. sensation 5. reactions 6. advanced 7. agents 8. blood vessels 9. s

4、ensitive 10. cure VI. Cloze 1-5: BABCD 6-10: CADBC 11-15: ABCDA 16-20: BCBDA,A,5,Translation (P49-50, Unit 2) I. 1.博弈论，对策论 2.密码学；密码系统 3.公钥 4.密钥 5.数字签名 6.即时成像 7.电子货币 8.源代码 9.宝丽来公司 10. 柯达 11.哈西值 12.算法 13. SHA-1算法 14. MIME标准 15. Linux系统 16. ActiveX控件 17. Java语言 18.投资回报率,A,6,19.协议 20.波长 21.纳米材料 22.纳米系统

5、23.纳米技术 24.盘尼西林（音译）；青霉素（意译） 25.荷尔蒙（音译）；激素（音译） 26.晚期癌症 27.靶向细胞 28.宿主 29.微机械学 30.镭射（音译）；激光（音译）,A,7,II. Word and phrase translation (P50, Unit 2) A. 1.磁共振成像 2.氢质子 3.磁性 4.纳米晶体 5.造影剂，对比剂 6.量子点 7.硒化镉 8.纳米碳管 9.上皮细胞 10.近红外线激光,A,8,B. (P50, Unit 2) 1. death rate/ mortality 2. iron oxide 3. membrane 4. mechani

6、cal effect 5. side effect 6. antibody 7. radiation therapy 8. cell line 9. advanced tumor 10. biological agent,A,9,Key to Ex on P75-78 + 83 (Unit 3) IV. Multiple Choice 1. B 2. D 3. C 4. A 5. B 6. A 7. C 8. D 9. A 10. B V. Blank filling 1. bloodstream 2. injections 3. chronic 4. organs 5. nerves 6.

7、complications 7. drugs 8. treatment 9. secretion 10. detection,A,10,l,VI. Cloze (P77-78, Unit 3) 1. C 2. B 3. A 4. D 5. A 6. D 7. B 8. C 9. B 10. B 11. C 12. D 13. D 14. A 15. B 16. C 17. D 18. B 19. C 20. A,A,11,II. Word and phrase translation (P83, Unit 3) A. 1. 脊髓损伤 2.专用许可证 3.自然愈合 4.中枢神经系统 5.供养/

8、滋养细胞 6.异质的 7.(人工)培养的细胞 8.裸鼠 9.刺激感 B. 1. embryonic stem cells 2. cell therapy 3. cell population 4. clinical trial 5. differentiation 6. a benign tumor 7. sugar molecule 8. immune system 9. mutation,A,12,Key to Ex on P110-113 + 117 (Unit 4) IV. Multiple Choice 1-5: BDADC 6-10: BBDAA V. Blank Filling

9、1. mobility 2. convergence 3. location 4. emergence 5. boom 6. wireless 7. interface 8. efficiency 9. paired 10. spectrum VI. Cloze 1-5: CABAB 6-10: ACBDC 11-15: ABDAA 16-20: CCBAB,A,13,II. Word and phrase translation (P117, Unit 4) A. 1.分组电缆多媒体 2.服务质量 3.电缆调制解调器系统 4.原始设备制造商 5.网状无线网络 6.基于互联网协议的语音传输 7

10、.托管语音 8.虚拟专用网 9.无源光网 10.光线路终端,A,14,B. (P117, Unit 4) 1. VoD (video on demand) 2. bandwidth-on-demand 3. seamless mobility 4. real-time videoconference 5. dual-band, dual-mode 6. dedicated path 7. daisy chain routing 8. TDM (time division multiplex) 9. FTTH (fiber to the house) 10. FTTP (fiber to the

11、 premise),A,15,Key to Ex on P144-148 + 153 (Unit 5) IV. Multiple Choice 1-5: DBDCB 6-10: BCBDD V. Blank Filling 1. multimedia 2. revolutionize 3. access 4. streaming 5. device 6. instantaneous 7. connected 8. model 9. operators 10. facilities VI. Cloze 1-5: BABDB 6-10: CBDAC 11-15: DBADB 16-20: ABDA

12、C,A,16,II. Word and phrase translation (P153, Unit 5) A. 1.现有的技术 2.语音命令 3.蜂窝网络 4.附加存储卡用槽 5.具有电脑功能 6.内置式数码相机 7.建立临时办公室 8.文字处理能力 9.标准键盘 10.定位服务,A,17,B. (P153, Unit 5) 1. flashy memory 2. mobile-phone watchers 3. projection keyboard 4. defenders of the PC 5. speech-recognition system 6. “dual hinge” de

13、sign 7. the touch-tone pad 8. a phone guy 9. the luxuriously large screen 10. smart-phones,A,18,Key to Ex on P208-212 +218 (Unit 7) IV. Multiple Choice 1-5: BBCAA 6-10: ACBCA V. Blank Filling 1. pressing 2. accelerate 3. reliability 4. additional 5. valid 6. location 7. precise 8. deployment 9. upgrades 10. coordination VII. Cloze 1-5: ACAAB 6-10: ADBCD 11-15: CDACD 16-20: DCBBA,A,19,II. Word and phrase translation (P218, Unit 7) A. 1.无线保真 2.公共安全应答站/紧急通信受理中心 3.自动数字识别技术 4.自动定位识别技术 5.蜂窝网络 6.虚拟局域网 7.数字用户线路 8. 统一资源指示器 9.公共电话交换网络 10.误差幅度,A,20,B. (P218, Unit 7) 1. CDMA (Code Division Mu