• 2022-06-11
    The number of foreign students attending Chinese universities ______ rising steadily in the past ten years.
    A: was
    B: were
    C: has been
    D: have been
  • C

    内容

    • 0

      A number of students in this class ____to Beijing once . A: were B: have been C: is D: has been

    • 1

      25. In the past ten years , there great changes in our family life. A: had been B: are C: have been D: were

    • 2

      In the past ten years, some national parks _________ to protect the wildlife. A: are set up B: were set up C: has been set up D: have been set up

    • 3

      A recent study has found that the number of smokers______sharply over the past five years. A: is increasing B: are increasing C: has been increasing D: have been increasing

    • 4

      The report shows that there have been ________ improvements in some areas in the past ten years.