Which of the following amount of time is associated with the incubation period for the flu?
举一反三
- Which of the following time period is the golden age of English drama? A: the Industrial Revolution period B: the Middle Ages C: the Modern time D: the Renaissance period
- Which of the following word means “ to drink something a small amount each time ” ?
- Which of the following is the best prevention for a flu?
- Which of the following is not associated with mountain?
- An()<br/>of flu is sweeping through the city. A: widespread disease B: period of time C: special group