An()
of flu is sweeping through the city.
A: widespread disease
B: period of time
C: special group
of flu is sweeping through the city.
A: widespread disease
B: period of time
C: special group
举一反三
- Which of the following amount of time is associated with the incubation period for the flu?
- It is said that the best time to visit the city is June or July, ________ the South American winter cools the city. A: where B: which C: on<br/>which D: when
- 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.
- There is widespread public_______about how the disease is spread.