• 2022-06-06
    It is ___________
    to walk on the thin ice.
    A: danger
    B: dangers
    C: dangerous
    D: dangerously
  • C

    内容

    • 0

      This place is very ____. A: danger B: dangerous C: dangers D: dangered

    • 1

      Though ____ of the danger, he still went skating on the thin ice.

    • 2

      It is _________ to walk ________ at times in Central Park. A: dangerous;lonely B: dangerous;alone C: in danger;lonely D: in danger;alone

    • 3

      The polluted air in the city is badly ______ the health of the residents. A: danger B: endangering C: dangerous D: dangerously

    • 4

      Though __________ (warn) of the danger, he still went skating on the thin ice.