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1. According to Richard Satava, the application of virtual reality to medicine_. A . will enable surgeons to be physically present on every battlefield B . can raise the spirits of soldiers wounded on the battlefield C . will greatly improve medical conditions on the battlefield D . can shorten the time for operations on soldiers wounded on the battlefield 提交的答案 :will greatly improve medical conditions on the battlefield 正确答案 :will greatly improve medical conditions on the battlefield 题目详解 :第二段中。Satava 提到有了 virtual reality , 就能够 put a surgeon in every trench(把外科医生派到每道战壕里) 并且他设想伤员们可以被安置在mobile surgical units equipped with computers(配备了计算机的流动外科医疗队)里,结合这两点可推知,Satava 认为虚拟现实技术在医学领域的应用将极大改善战场上的医疗条件,因此选will greatly improve medical conditions on the battlefield。而 will enable surgeons to be physically present on every battlefield与虚拟技术应用的情况恰恰相反。physically present本人亲自到 ;can raise the spirits of soldiers wounded on the battlefield和 can shorten the time for operations on soldiers wounded on the battlefield在文中末提及,不是答案。2. Richard Satava has visions of_. A . wounded soldiers being saved by doctors wearing virtual reality helmets on the battlefield B . wounded soldiers being operated on by specially trained surgeons C . using a remote-control technique to treat wounded soldiers fighting overseas D . setting up mobile surgical units overseas 提交的答案 :using a remote-control technique to treat wounded soldiers fighting overseas 正确答案 :using a remote-control technique to treat wounded soldiers fighting overseas 题目详解 :第二段中Satava 设想将海外战场中的伤员放置在配备了电脑的流动外科医疗室里接受治疗; 第三段则详述了诊治过程。由 fighting overseas, transmit im agesback in the U.S.,guide robotic instruments in the battlefield 等可知, Satava 在设想利用远程控制技术给海外的伤员治疗,因此答案为using a remote-control technique to treat wounded soldiers fighting overseas。选项 wounded soldiers being saved by doctors wearing virtual reality helmets on the battle?field错在 doctors on the battlefield ,根据原文可知带着虚拟现实头盔的医生并不需要亲临战场。由文中的guide robotic instruments that operate on the soldier可知进行手术的是自动器械,而不是经过特殊训练的外科医生,故选项 wounded soldiers being operated on by specially trained surgeons不是答案。此外,文中提到了mobile surgical units,但没有提到其 组建 问题,因此选项setting up mobile surgical units overseas 不是答案。3. How is virtual reality surgery performed? A . Surgeons wear virtual reality helmets to receive feedback provided by a computer. B . It is performed by a computer-designed high precision device. C . Surgeons move robotic instruments by means of a computer linked to them. D . A 3-D image records the movements of the surgeons during the operation. 提交的答案 :Surgeons move robotic instruments by means of a computer linked to them. 正确答案 :Surgeons move robotic instruments by means of a computer linked to them. 题目详解 :第四段提到的they move instruments that are connected to a computer, which passes their movements to robotic instruments that perform the surgery可知,医生实际是通过计算机来操纵与计算机另一端相连的自动器械。Surgeons move robotic instruments by means of a computer linked to them项与此相符,故为答案。而选项It is performed by a computer-designed high precision device与原文不符,故不是答案;戴虚拟现实头盔是为了观察伤口而不是接收反馈回来的信息,故选项Surgeons wear virtual reality helmets to receive feedback provided by a computer不是答案: 3-D 图像的功能是为医生提供更清晰的于术区域的图像, 而不是记录手术过程,因此选项 A 3-D image records the movements of the surgeons during the operation不是答案。4. During virtual reality operations, the surgeon can have a better view of the cuts in the body because_. A . he is looking at the cuts on a computer screen B . he is wearing 3-D glasses C . the cuts have been highly magnified D . the cuts can be examined from different angles 提交的答案 :he is wearing 3-D glasses 正确答案 :he is wearing 3-D glasses 题目详解 :第六段段首的these procedures 指的就是virtual reality operations。由其后的surgeons are wearing 3-D glasses for a better view可知,因为戴了3-D 眼镜,医生们才能更好地观察手术切口,故答案为he is wearing 3-D glasses。5. Virtual reality operations are an improvement on conventional surgery in that they _. A . will make human surgeons work less tedious B . cause less pain to the wounded C . are done by robot surgeons with greater precision D . allow the patient to recover more quickly 提交的答案 :are done by robot surgeons with greater precision 正确答案 :are done by robot surgeons with greater precision 题目详解 :第六段末句中的they 指的就是virtual reality operations。 由 they are commanding robot surgeons to cut away tissue more accurately than human surgeons can 可知答案为arc done by robot surgeons with greater precision。选项中greater precision 对应文中的more accurately。1. The Best Title of this passage is A . Gypsies Want to Form a Nation. B . Are They a Nation. C . They Are a Tribe D . EU Is Afraid of Their Growth. 提交的答案 :Are They a Nation. 正确答案 :Are They a Nation. 题目详解 :他们是一个民族/国家吗?整篇文章环境这一点而写,文章一开始就提出中欧入欧盟的国家会给大陆吉普塞人一个机会,承认他们是一个民族 国家,虽然没有界定的领土(作为国家, 应有领土) 。吉普塞人的领袖人物也指出其人数超过欧盟中许多现在有的和将来要入盟的国家。他们至少要在欧盟中有一席之地。第二段提出,吉普塞和犹太人不同,他们没有可回归的祖居地。他们的语言属印欧语系。英国人认为他们来自埃及及移民。最可能的是七世纪时一些流浪的手工业工人和艺人从印度向西方流移。第三段涉及一种思想 以吉普塞文化为基础的无疆土的吉普塞民族应有个说话的地方越来越为人接受。 国际吉普塞人联盟声称代表30 多个国家的吉普塞人,做了几件事:展开自我联合,提出语言标准和书面形式, 在联合国进行游说活动时挥
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