It is reported that those infected with SARS
举一反三
- A survey was carried out on the death rate of those who were infected by SARS, ( )were surprising.
- A survey was carried out on the death rate of those who were infected by SARS, ________were surprising.
- Those who are infected with COVID-19 may have little to no symptoms. ( )
- 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: Studies have reported that chimpanzees can be infected _____ HIV-1 and human AIDS-like symptoms appear.