首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
By 2003 an estimated 42 million people were infected【S1】______and more than 20 million people had died of AIDS. A United Nation
By 2003 an estimated 42 million people were infected【S1】______and more than 20 million people had died of AIDS. A United Nation
admin
2010-04-12
46
问题
By 2003 an estimated 42 million people were infected【S1】______and more than 20 million people had died of AIDS. A United Nations report presented in 2002【S2】______that unless prevention programs were greatly expanded, AIDS would claim an【S3】______68 million lives by 2020. Sub Saharan Africa has been the region hardest hit by the HIV/AIDS pandemic; more than two-thirds of all people with HIV/AIDS are in this region. In the United States, an【S4】______900,000 people were living with HIV/AIDS in 2002.
HIV is spread through contact with【S5】______body fluids such as blood and semen. Infected people may harbor the virus within their bodies for several years or even longer before developing symptoms of AIDS. Though symptomless, they can still infect others. Worldwide, most HIV【S6】______occurs during sexual relations between heterosexual partners. In the United States, the majority of transmission has been between homosexual partners. Transmission among drug addicts who【S7】______infected needles is another significant route of transmission in many countries.
No cure for AIDS is known Researchers are working on preventative AIDS【S8】______, but none are expected to be ready for market in the near future. Meanwhile, drug therapies introduced in the mld-1990’s have been extremely effective in controlling AIDS【S9】______for some patients. However, the medications are expensive, putting them beyond the reach of the【S10】______majority of the world’s HIV-positive people.
A) estimated B) transmission C) novel D) additional
E) vast F) peculiar G) infected H) vaccines
I) remarkable J) predicted K) restore L) commit
M) share N) progression O) worldwide
【S9】
选项
答案
N
解析
根据文意,上个世纪90年代中期采用的药物治疗,对一些病人来说,在控制艾滋病发展方面效果显著。名词progression意思是“进展,发展”,符合题意,故选N)。
转载请注明原文地址:https://kaotiyun.com/show/w7k7777K
0
大学英语四级
相关试题推荐
A、Greeks.B、Arabians.C、Indians.D、Chinese.BAtonetime,whohadthecustomofkissingthehandoftheirsuperior?细节题。短文中提到Amon
Nowadays,people’slifestylesarechanging,whichhasresultedinthedemandforfastfoods.Ifthefoodwithbacteriaarecook
A、Hethinkschildrenarenormallysilly.B、Hethinksweneedtoproducemoreinterestingbooks.C、Hethinksweareshortofgood
A、Itprobablywon’tcostalottorepair.B、It’sprobablydifficulttdrive.C、Thewomancouldprobablyrepayitherself.D、It’s
A、Thetwentyfirst.B、Thetwentysecond.C、Thetwentythird.D、Thetwentyfourth.C男士说“.…I’dliketomakeaflightreservationfort
A、Assignthehomework.B、Gradethehomeworkandrecordthegrades.C、Operatethecomputer.D、Learntobeateacher.B此题为推断题。女士一
A、Topracticedrivingwithanexperienceddriver.B、Todriveundernormalhighwaycondition.C、Tohavethecarcheckedbytheli
Anationalpoliticalstruggleiscontinuingovertheissueofprotectionfortheremnantsofvastancientforeststhatoncecove
RainforestsDidyouknowtherearetwotypesofRainforest-thetemperateandthetropical?Tropicalrainforestsarefoundc
RainforestsDidyouknowtherearetwotypesofRainforest-thetemperateandthetropical?Tropicalrainforestsarefoundc
随机试题
UPS电源用的蓄电瓶怎样进行保养?
根据组织形象的层次,可以将组织形象识别相应地分为()
水气凌心之心悸的,临床特点是
下述哪项不是稳定型心绞痛患者发作时的典型体征表现
葡萄糖是胎儿代谢的主要能源,以易化扩散方式通过胎盘。()
在计算机网络中使用MODEM时,它的功能是()。
采用下列哪一种策略时,股价上升时应买入股票,股价下跌时应卖出股票?( )
()是指房地产开发企业将尚在建设中的商品房预先出售给商品房预购人,由商品房预购人支付购房定金或房价款的行为。
小丽把平时节省下来的全部2分硬币先围成一个六边形,正好用完,后来又改围成一个正七边形,也正好用完,如果正六边形的每条边比正七边形多用3枚硬币,则小丽的这些硬币共有多少元?()
什么是货币需求理论中的回归期望模型?它有哪些缺点?
最新回复
(
0
)