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
28
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、Peoplecan’tsleepwalk.B、Yourbodybecomesveryrelaxed.C、Youcanstillbeawakenedwithoutdifficulty.D、Ifyouareawakene
Peoplewhoworkrotatingnightshiftsappeartohavealower【S1】ofParkinson’sdisease,theresultsofastudypublishedinthe
Sometimes,anoldstorycouldbesomeaningfulthatpeoplecanlearnalotfromit.Therewereoncethreesonsofa【B1】businessm
A、She’simpressedwiththeticketsellers.B、She’spleasedabouttheman’spurchase.C、She’suncertainaboutthechangeinplans
A、Heworksinapublishingcompany.B、Hecooksathome.C、Heisateacherorlecturer.D、Hehasnoregularjob.DWhatdoesthem
A、Therepairmanhadfinishedcleaningtheplugs.B、Therepairmanhadjuststartedworkingonhercar.C、Therepairmanhadlostt
A、ThatRose’snewhusbandisawriter.B、Thatthemanshouldn’tbelieveeverythingheread.C、Thatappearancesareoftendeceivi
A、Rentthe$600apartmenttemporarily.B、Shareanapartmentwithsomeone.C、Waituntilthereisacheaperapartmentavailable.D
A、Atwork.B、Atabank.C、Atarestaurant.D、Atanapartmentbuilding.B
RainforestsDidyouknowtherearetwotypesofRainforest-thetemperateandthetropical?Tropicalrainforestsarefoundc
随机试题
德育的多端性
妊娠合并再障的孕妇,下列哪项是不正确的
初产妇胎头衔接多在
( )是企业基本战略分析法中最著名和有效的方法,它是波特在1985年提出的。
根据民事法律制度的规定,下列关于诉讼时效期间届满法律效力的表述中,不正确的是()。
马老师上课的时候,常常要求学生打破常规,进行逆向思维。这种思维方法是()。
中国共产党第一次独立自主地运用马克思主义原理解决自己的路线、方针、政策的是()。
教师未经学生允许偷看学生信件,触犯了学生的什么权利?()
A、 B、 C、 D、 B图形数量换算,口=2○、△=3○,则每个图形中○的数量依次是5、6、7、8、(9),选项中只有B经过这种换算后是9个○。
Sincemovingpictureswereinventedacenturyago,anewwayofdistributingentertainmenttoconsumershase【66】aboutonceever
最新回复
(
0
)