The Chinese Centers for Disease Control and Prevention reports that signs of the virus may appear between two and 14 days after being near someone who is infected.
举一反三
- 5. The U.S. Centers for Disease Control also have published prevention tips.What are these?______
- 1802d90e42a4b73.jpgFor example, one study 1)_______________ on the website of the Centers for Disease Control and Prevention (CD C) states
- 中国大学MOOC: _________ period: the time between sb. being infected with a disease and the appearance of the first symptoms.
- 中国大学MOOC: _________ period: the time between somebody being infected with a disease and the appearance of the first symptoms.
- _________ period: the time between somebody being infected with a disease and the appearance of the first symptoms. A: Incubation B: Inkubation C: Incubaition D: Incubasion