• 2021-04-14
    中国大学MOOC: In 1957, a doctor inSingaporenoticed that hospitals were treating an unusual number of influenza-like cases. Influenza is sometimes called “flu” or a “bad cold”. He took samples from the thr


  • In mainland China.

    内容

    • 0

      “Cases of influenza soared by 10% last year.” This is a marked sentence.

    • 1

      The number of reported cases of influenza began at 40 in 1985 after which the figure __________ steadily to reach about 55 in 1987. A: increased B: decreased

    • 2

      “Cases of influenza soared by 10% last year.” This is a marked sentence. A: 正确 B: 错误

    • 3

      The boy's illness was _____. A: headache B: a cold C: influenza D: fever

    • 4

      The health official said _____12 suspected cases of influenza A (H1N1) were tested negative and _____ , so far, this city has reported no case of the virus. A: what; that B: that; what C: x; that D: that; x