Most of the experts agree that there is virtually the _______ of sleepiness in this country.
A: pandemic
B: epidemic
C: infection
D: contagion
A: pandemic
B: epidemic
C: infection
D: contagion
举一反三
- Which is most widespread? A: an outbreak B: an epidemic C: a pandemic
- A disease not present in a country and brought from outside is( ) A: Exotic B: Endemic C: Epidemic D: Pandemic
- The outbreak of a flu _______ A: epidemic B: pandemic C: plague
- All experts agree that the most important consideration with diet drugs is carefully ____ the risks and benefits.
- The main infection source of epidemic type B encephalitis virus____________