• 2022-06-06
    The flowers ( ) every day.
    A: must be water
    B: must be watered
    C: must watered
    D: must water
  • B

    内容

    • 0

      These flowers must_____once a day.() A: watering B: be watered C: water D: to water

    • 1

      You must water the flowers every day ______ too dry. A: stopping them getting B: to stop them getting C: stopping them get D: to stop them to get

    • 2

      He must be helping the old man to water the flowers, ____? A: is he B: isn’t he C: must he D: mustn’t he

    • 3

      The flowers must once a day.

    • 4

      The flowers require , or they will wither soon. A: watering B: water C: to water D: watered