作业帮一道GMAT逻辑题 OG13逻辑33填空题
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/27 15:59:03
一道GMAT逻辑题 OG13逻辑33填空题
Although the number of large artificial satellites orbiting the Earth is small compared to the number of small pieces of debris in orbit,the large satellites interfere more seriously with telescope observations because of the strong reflection they produce.Because many of those large satellites have ceased to function,the proposal has recently been made to eliminate interference from nonfunctioning satellites by exploding them in space.This proposal,however,is ill conceived,since------------- .
(A) many nonfunctioning satellites remain in orbit for years
(B) for satellites that have ceased to function,repairing them while they are in orbit would be prohibitively expensive
(C) there are no known previous instances of satellites’ having been exploded on purpose
(D) the only way to make telescope observations without any interference from debris in orbit is to use telescope launched into extremely high orbits around the Earth
(E) a great increased number of small particles in Earth’s orbit would result in a blanket of reflections that would make certain valuable telescope observations impossible
原文说虽然人造卫星的数量比比小碎片少许多许多,且人造卫星比小碎片的干扰要严重很多,那为什么新生成的小碎片会干扰观测?
为什么不选C?
Although the number of large artificial satellites orbiting the Earth is small compared to the number of small pieces of debris in orbit,the large satellites interfere more seriously with telescope observations because of the strong reflection they produce.Because many of those large satellites have ceased to function,the proposal has recently been made to eliminate interference from nonfunctioning satellites by exploding them in space.This proposal,however,is ill conceived,since------------- .
(A) many nonfunctioning satellites remain in orbit for years
(B) for satellites that have ceased to function,repairing them while they are in orbit would be prohibitively expensive
(C) there are no known previous instances of satellites’ having been exploded on purpose
(D) the only way to make telescope observations without any interference from debris in orbit is to use telescope launched into extremely high orbits around the Earth
(E) a great increased number of small particles in Earth’s orbit would result in a blanket of reflections that would make certain valuable telescope observations impossible
原文说虽然人造卫星的数量比比小碎片少许多许多,且人造卫星比小碎片的干扰要严重很多,那为什么新生成的小碎片会干扰观测?
为什么不选C?
C完全不搭边,你至少回答的那句话要和前面给的条件有关联性,选E是前面说了人造卫星碎片会影响观测,然后说把人造卫星炸掉没有通过,就是因为炸了有碎片,会影响观测啊,说的就是E.
记住你的选项一定要和前面给的背景有关联,你的答案是从背景中推理出来的.
再问： 文章开头不是说相对于人造卫星，小碎片数量多但干扰很小，为什么E新产生的碎片会干扰到观测
再答： 文章命名说的是人造卫星碎片数量没有正常的太空碎片多吧，但是却反射大，你把它炸了还是会反射啊，small pieces of debris不是卫星碎片
记住你的选项一定要和前面给的背景有关联,你的答案是从背景中推理出来的.
再问： 文章开头不是说相对于人造卫星，小碎片数量多但干扰很小，为什么E新产生的碎片会干扰到观测
再答： 文章命名说的是人造卫星碎片数量没有正常的太空碎片多吧，但是却反射大，你把它炸了还是会反射啊，small pieces of debris不是卫星碎片