• 2022-06-18
    Firefighters believed that an un-extinguished cigarette butt ____the forest fire.
    A: decided
    B: ignited
    C: deteriorated
    D: collided
  • B

    内容

    • 0

      apparent convince curiosity detail fundamentalpatience respond spark stir ultimateThe forest fire was found to have been by a cigarette end.

    • 1

      The fire was _____ by the firefighters, but the cause of the fire was still unknown.

    • 2

      "Hotel workers suspect that the fire was ignited by a cigarette and that a guestmay have thrown the cigarette into a bush from the pool deck."The modalauxiliary verb phrase"may have thrown”in the sentence expresses______. A: high possibility in the past B: low possibility in the present C: high possibility in the present D: low possibility in the past

    • 3

      If ignited,which material would be a class B fire?()

    • 4

      – What caused the fire? --- ______. A: Because of a cigarette end B: cigarette end caused C: A cigarette end D: Because a cigarette did