曰韩免费_91久久精品国产亚洲_一区二区成人影院_九一视频在线免费观看_91国视频_亚洲成人中文在线

职称英语卫生类完型填空训练2

雕龙文库 分享 时间: 收藏本文

职称英语卫生类完型填空训练2

  One Good Reason to Let Smallpoxn天花 Live

  Its now affair bet that we will never see the total extinction消失, 消灭 of the smallpox virusn.病毒. The idea was to cap the glorious achievement of 1980, when smallpox was eradicated in the wild, by destroying the killer virus in the last two labs the are supposed to have itone in the US and one in Russia. If smallpox had truly gone from the planet, what point was there in keeping these reserves?

  ____1____ reality, of course, it was naive天真的 to ___2___ that everyone would let _____3_____ of such a potent有力的, 有效的 potential潜在的 weapon.1 Undoubtedly无庸置疑地, 的确地 several nations still have _____4_____ vials. _____5_____ the last official stocks of live virus bred繁殖, 教养, 抚养 mistrust 不信任, 猜疑of the US and Russia,2 ______6_____ no obvious gain.

  Now American researchers have ____7_____ an animal model of the human disease, opening the ____8____ for tests on new treatments and vaccines. So once again theres a good reason to _____9_____ the virusjust in ____10____ the disease puts in a reappearance.

  How do we _____11_____ with the mistrust of the US and Russia? ____12____. Keep the virus _____13_____ international auspices由主办及赞助 in a well-guarded UN laboratory thats open to all countries. The US will object, of course, just at it rejects a multilateral approach to just about everything. But it doesnt ____14____ the idea is wrong. If the virus _____15______ useful, then lets make it the servant of all humanitynot just a part of it.

  1. A) In B) On C) At D) For

  2. A) know B) imagine C) realize D) be aware

  3. A) to go B) going C) go D) went

  4. A) much B) more C) most D) a few

  5. A) And B) While C) Whereas D) Although

  6. A) since B) for C) because D) of

  7. A) looked for B) sought C) found D) talked about

  8. A) method B) road C) street D) way

  9. A) keep B) put C) destroy D) eradicate

  10. A) need B) case C)necessity D) time

  11. A) handle B) tackle C) deal D) treat

  12. A) Difficult B) Hard C) Safe D) Simple

  13. A) under B) in C) on D) for

  14. A) say B) mean C) state D) declare

  15. A) will be B) would be C) is D) are

  

  One Good Reason to Let Smallpoxn天花 Live

  Its now affair bet that we will never see the total extinction消失, 消灭 of the smallpox virusn.病毒. The idea was to cap the glorious achievement of 1980, when smallpox was eradicated in the wild, by destroying the killer virus in the last two labs the are supposed to have itone in the US and one in Russia. If smallpox had truly gone from the planet, what point was there in keeping these reserves?

  ____1____ reality, of course, it was naive天真的 to ___2___ that everyone would let _____3_____ of such a potent有力的, 有效的 potential潜在的 weapon.1 Undoubtedly无庸置疑地, 的确地 several nations still have _____4_____ vials. _____5_____ the last official stocks of live virus bred繁殖, 教养, 抚养 mistrust 不信任, 猜疑of the US and Russia,2 ______6_____ no obvious gain.

  Now American researchers have ____7_____ an animal model of the human disease, opening the ____8____ for tests on new treatments and vaccines. So once again theres a good reason to _____9_____ the virusjust in ____10____ the disease puts in a reappearance.

  How do we _____11_____ with the mistrust of the US and Russia? ____12____. Keep the virus _____13_____ international auspices由主办及赞助 in a well-guarded UN laboratory thats open to all countries. The US will object, of course, just at it rejects a multilateral approach to just about everything. But it doesnt ____14____ the idea is wrong. If the virus _____15______ useful, then lets make it the servant of all humanitynot just a part of it.

  1. A) In B) On C) At D) For

  2. A) know B) imagine C) realize D) be aware

  3. A) to go B) going C) go D) went

  4. A) much B) more C) most D) a few

  5. A) And B) While C) Whereas D) Although

  6. A) since B) for C) because D) of

  7. A) looked for B) sought C) found D) talked about

  8. A) method B) road C) street D) way

  9. A) keep B) put C) destroy D) eradicate

  10. A) need B) case C)necessity D) time

  11. A) handle B) tackle C) deal D) treat

  12. A) Difficult B) Hard C) Safe D) Simple

  13. A) under B) in C) on D) for

  14. A) say B) mean C) state D) declare

  15. A) will be B) would be C) is D) are

  

主站蜘蛛池模板: 亚洲精品123区| 国产午夜亚洲精品久久999 | 国产成人精品午夜在线播放 | 国产真实伦视频在线视频 | 天天撸日日夜夜 | 国产精品久久在线 | 国产成人精品免费2021 | 尤物网站在线看 | 99久久久国产精品免费牛牛四川 | 国模和精品嫩模私拍视频 | 久久99精品久久久久久琪琪 | 国内自拍 在线播放 网红 | 男女男在线精品网站免费观看 | 国产精品呻吟久久人妻无吗 | 国产一级高清免费观看 | 欧美午夜视频在线观看 | 久久精品无码专区免费青青 | 亚洲欧美日韩精品一区 | 精品 日韩 国产 欧美在线观看 | 四虎影永久在线观看精品 | 国产91极品福利手机观看 | 永久免费无码av在线网站 | 日韩视频中文字幕 | 久久露脸国产精品 | 就操视频| 亚洲av无码无在线观看红杏 | 欧美精品久久 | 国产一级在线免费观看 | 人妻无码视频一区二区三区 | 在线天堂最新版资源 | 亚洲欧美日韩中文字幕在线一区 | 多毛小伙内射老太婆 | 亚洲国产一级a毛片 | 国产又色又爽又黄又免费 | 成人资源在线观看 | 亚洲天堂在线视频播放 | 亚洲成 人a影院青久在线观看 | 18禁美女裸体无遮挡网站 | 国产成人免费观看在线视频 | 蜜臀av色欲a片无码精品一区 | 中文字幕亚洲欧美日韩2019 |