中国大学MOOC: Studies have reported that chimpanzees can be infected _____ HIV-1 and human AIDS-like symptoms appear.
举一反三
- Even when infected people don't have any ____, they can still pass the disease on to others. A: system B: symptoms C: condition
- 中国大学MOOC: HIV/AIDS的诊断包括
- 1.Ithas been reported that more than one kid __ with the “Bird Flu”. A: has been infected B: have beeninfected C: have infected D: has been infecting
- 中国大学MOOC: HIV/AIDS最根本的治疗
- 中国大学MOOC: HIV/AIDS治疗有效的标准包括：