AIDS的病原体是:()。
A.人类T细胞白血病病毒I型和II型
B.缺陷型病毒
C.人类乳头瘤病毒
D.泡沫病毒
E.人类免疫缺陷病毒I型和11型
A.人类T细胞白血病病毒I型和II型
B.缺陷型病毒
C.人类乳头瘤病毒
D.泡沫病毒
E.人类免疫缺陷病毒I型和11型
第5题
The Gallup Poll shows that the number of people__________.
A.who suffer from the worst disease AIDS has fallen
B.who think AIDS threatens the countryside has fallen
C.who worry about AIDS and health problems has fallen
D.who think AIDS is the country's top health killer has fallen
第9题
A.艾滋病可以通过母婴途径传播给后代,属于一种遗传病
B.HIV不能引发机体产生体液免疫,患者体内无相应抗体
C.HIV破坏T细胞,导致患者后期易出现严重感染或恶性肿瘤
D.健康人与艾滋病患者握手、拥抱、共同剃须刀都不会感染艾滋病
第10题
A.Lack of money, discrimination, and people's education.
B.Children's infection.
C.The threat of AIDS to people of the developing world.
D.The unemployment of the people infected with HIV.
第11题
Attitudes to AIDS Now
Most people say that the USA is making progress in fighting AIDS, but they don't know there's no cure and strongly disagree that "the AIDS epidemic is over," a new survey finds.
The findings, released Thursday by the Kaiser Family Foundation, reassure activists who have worried that public concern about AIDS might disappear in light of recent news about advances in treatment and declines in deaths.
"While people are very optimistic about the advances, they're still realistic about the fact that there is no cure," says Sophia Chang, director of HIV programs at the foundation.
The Kaiser survey, like a recent USA TODAY Gallup Poll, does find that the number of people ranking AIDS as the country's top health problem has fallen. In the Kaiser Poll, 38% say it's the top concern, down from 44% in a 1996 poll; in the Gallup Poll, 29% say AIDS is No.1, down from 41% in 1992 and 67% in 1987.
Other findings from Kaiser, which polled more than 1,200 adults in September and October and asked additional questions of another 1,000 adults in November:
52% say the country is making progress against AIDS, up from 32% in 1995. 51% say the government spends too little on AIDS. 86% correctly say AIDS drugs can now lengthen lives; an equal number correctly say that the drugs are not cures. 67% incorrectly say that AIDS deaths increased or stayed the same in the past year; 24% know deaths fell. Daniel Zingale, director of AIDS Action Council, says, "I'm encouraged that the American people are getting the message that the AiDS epidemic isn't over. I hope the decision-makers in Washington are getting the same message ..."
We have seen signs of complacency.
What do activists worry about?
A.Recent news about AIDS is not tree.
B.People may stop worrying about AIDS.
C.Deaths caused by AIDS may not decline.
D.Advances in AIDS treatment are too slow.