2020-11-01到2021-01-31
Chapter 1 Understanding HIV-AIDS Test -Chapter 1
1、 When was the first case of AIDS in the world discovered in the 20th Century?
A:1960s
B:1970s
C:Early 1980s
D:Late 1980s
E:1990s
答案: Early 1980s
2、 Which area in the world has the most cases of HIV infection?
A:Asia
B:Africa
C:America
D:Europe
E:Australia
答案: Africa
3、 Wh