《2022-2023年考博英语-中国人民大学模拟考试题（含答案解析）第44期》由会员分享，可在线阅读，更多相关《2022-2023年考博英语-中国人民大学模拟考试题（含答案解析）第44期（19页珍藏版）》请在金锄头文库上搜索。
1、2022-2023年考博英语-中国人民大学模拟考试题（含答案解析）1. 单选题In 1987, H.I.V/AIDS joined a list of diseases that could keep a person out of the United States. The government later tried to cancel, its decision, but congress made the travel ban a part of immigration law. People with H.I.V., the virus that causes AIDS, coul
2、d seek an exception, but that meant extra work.Last year, Congress and President George W. Bush began the process of ending the travel ban. Now President Obama is finishing the process.BARACK OBAMA : “We talk about reducing the stigma of this disease, yet we have treated a visitor living with it as
3、a threat. We lead the world when it comes to helping the AIDS pandemic, yet we are only a dozen countries that still bar people H.I.V. from entering our country.”A final rule published Monday will end the travel ban effective January fourth. H.I.V. will no longer be a condition that can exclude peop
4、le. And H.I.V. testing will no longer for those who need a medical examination for immigration purposes. AIDS has killed more than twenty-five people since the early 1980s.In September, there was news that a vaccine showed some ability to prevent H.I.V. infection in humans for the first time. The fu
5、ll results of the vaccine study were presented in later October at an international conference in Paris. They were also reported in the New England Journal of Medicine. The researchers confirmed that the study in Thailand produced only “modest” results.The United States Army sponsored the vaccine tr
6、ial. The study combined two vaccines, using versions of H.I.V. common in Thailand. Neither vaccine alone had shown success in earlier studies.Thai researchers tested the combination in more than 16, 000 volunteers. Half of the volunteers got the vaccine. The others got a placebo, an inactive substan
7、ce. All were given condoms and counseling on AIDS prevention for three years. The study found 31 percent fewer cases of infection in the vaccine group than in the placebo group.But critics said the findings could possibly have resulted from chance. The announcement in September was based on all 16,
8、000 volunteers. Almost one-third of them, however didnt follow all the required steps in the study. Results just from those who did were similar to the larger group, but the influence of chance is way more of a possibility.Still, the researchers said the study produced enough valuable information to
9、 offer new hopes for AIDS research.1.According to the article,（ ）did not want people with H. I. V. virus to seek entry to America twenty years ago.2.According to this article, it was（ ）who sponsored that medical experiment to find vaccine for H. I. V. carriers.3.From the article we can infer that 8,
10、000 volunteers in（ ）were given the vaccine.4.According to the article, which one of the following statements is true?5.According to the critics, the findings of the test（ ）.问题1选项A.George BushB.ObamaC.the CongressD.the Senate问题2选项A.the Thai GovernmentB.the French GovernmentC.the scientist from New En
11、glandD.the United States Army问题3选项A.ThailandB.the United States of AmericaC.FranceD.Canada问题4选项A.America was the only country that prevented people with H. I. V. from entering the country.B.Only a few countries refused to issue entry visa to people with H. I. V.C.The conference held in Paris was on
12、AIDS prevention.D.The vaccine test conducted in Thailand produced important results.问题5选项A.has produced enough valuable informationB.should not be taken seriouslyC.has produced reliable statisticsD.has paved a solid foundation for further research【答案】第1题:C第2题:D第3题:A第4题:B第5题:B【解析】1.事实细节题。根据第一段第二句“The
13、 government later tried to cancel, its decision, but congress made the travel ban a part of immigration law.”政府后来试图取消这一规定，但国会将旅行禁令作为移民法的一部分。由此可知，选项C正确。2.事实细节题。根据第六段第一句“The United States Army sponsored the vaccine trial.”美国军方赞助了疫苗试验。由此可知，选项D正确。3.事实细节题。根据第七段的一二句“Thai researchers tested the combination
14、 in more than 16, 000 volunteers. Half of the volunteers got the vaccine. The others got a placebo.”泰国研究人员对1.6万多名志愿者进行了测试。一半的志愿者接种了疫苗。另一半则使用安慰剂。由此可知选项A正确。4.是非判断题。根据第三段最后一句“yet we are only a dozen countries that still bar people H.I.V. from entering our country.”我国（美国）也是仅有的十几个禁止艾滋病人入境的国家之一。由此可知，选项A错误
15、，选项B正确；根据第五段第二句“The full results of the vaccine study were presented in later October at an international conference in Paris.”可知，在巴黎举行的会议是公布研究结果而不是预防艾滋，所以选项C错误；根据第五段最后一句“The researchers confirmed that the study in Thailand produced onlymodestresults.”研究人员证实，在泰国进行的这项研究只产生了“温和”的结果，所以选项D也错误。5.事实细节题。根据倒数第二段第一句“But critics said the findings could possibly have resulted from chance.”批评人士表示，这些发现可能是偶然的。选项B符合原文。2. 单选题Today scientists have a greater understanding of genetics and its role in（ ）organisms.问题1选项A.liveB.lifeC.livingD.alive【答案】C【解析】形近词辨析。live活的，实况转播的;life生活;living活的，
