题目内容
（请给出正确答案）
A．AIDS spreads widely in Africa.
B．An educational program reduced the homosexually transmitted cases of AIDS in San Francisco.
C．People should alter their basic behaviors to stop the epidemic of AIDS.
D．Massive educational programs are costly but very helpful.
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更多“A．AIDS spreads widely in Africa.B．An educational program reduced the homosexually tran”相关的问题
What do Ho's words "Bear in mind that undetectable does not equal absent" mean？
A．AIDS virus can exist in the blood without being detected.
B．AIDS virus is undetectable in the blood.
C．No ADS virus can be detected in the blood.
D．No virus found in the blood means no ADS.
Which statement is TRUE according to the text？
A．AIDS is the most fatal and rampant disease.
B．Vaccine will be the only effective way to control a virus.
C．VaxGen's vaccine would provoke an immune response strong enough to stop the virus from invading healthy cells.
D．Most vaccines being tested did not contain virus.
免疫耐受现象可见于下列哪种疾病
A．AIDS患者
B．X射线辐射后
C．免疫抑制剂使用者
D．自身免疫病患者
E．以上都不是
AIDS传染源指
A．AIDS患者
B．HIV携带者
C．AIDS患者和HIV携带者
D．正常人
E．医生
根据《传染病防治法》，下列哪种疾病属于甲类传染病
A．AIDS
B．SARS
C．肺炭疽
D．鼠疫
E．乙肝
It is suggested in the passage that ______.
A．Aids case is rare in highly advanced countries
B．South Africa has the highest Aids rate in the world
C．the press tried to report a phoney war
D．minority young women are more often raped
The stikers are denied entry into the U. S. because ______.
A．AIDS virus has been found among them
B．they can not get political asylum in the US
C．the US government has refused to take them
D．they don’t accept proper medical treatment
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