更多"1. AIDS is the final,
life-thr"的相关试题:
[单项选择]What is the final stage of quality control
A. visiting suppliers
B. during production
C. chemical analysis
[填空题]
1. AIDS is the final,
life-threatening stage of infection with human immuno-deficiency virus(HIV).
AIDS stands for acquired immuno-deficiency syndrome. The name refers to the fact
that HIV severely damages the patient’s disease-fighting immune system. Cases of
AIDS were first identified in 1981 in the United States, but researchers have
traced cases to as early as 1969. Millions of AIDS cases have been diagnosed
worldwide. 2. AIDS is caused by two viruses that
belong to a group called retroviruses. The first AIDS virus was isolated by
researchers in France in 1983 and researchers in the United States in 1984. This
virus became known as HIV-1. in 1985, scientists in France identified another
closely related virus that also produces AIDS. This virus, named HIV-2, occurs
mainly in Africa. HIV-1 occurs throughout the world. 3.
[单项选择]What do you check for at the final QC stage A. check weight B. check package C. check weight, package and taste
[单项选择]AIDS A. 检测特异性抗体 B. 检测特异性抗原 C. 检查内基小体 D. 检查包涵体 E. 检测病毒表面抗原
[单项选择] AIDS
AIDS is Acquired Immune Deficiency Syndrome. The human immunodeficiency virus (人类免疫缺损病毒)called HIV is believed to cause AIDS. There is no cure. People who get the disease will die. AIDS itself does not kill. However, it attacks and destroys the body’’s defense system that fights against infection. When this happens, a person has little ability to fight off many other diseases including pneumonia(肺炎), cancer and tuberculosis (结核病).
A new study says the number of women in the United States with AIDS has increased sharply. The study says AIDS is increasing faster among women than among men. Eighteen percent of AIDS patients are women. This is almost 3 times the rate 10 years ago. Most women get the AIDS virus from having sexual relations with men. Pregnant women with the disease can pass it to their babies. The effect of AIDS in America is greatest in large cities. AIDS is the leading cause of death among all people in 79 cities. It is th A. These museums are empty, nothing can be seen there. B. Most workers in these museums have gotten AIDS. C. They protect what is called AIDS culture. D. They honor people who have died of AIDS.
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