• 2022-06-05
    —_______thedoor,please.
    A: Beopen;opens
    B: Beopen;isopening
    C: Open;opens
    D: Open;isopen
  • D

    内容

    • 0

      The door is open. You must _____ it. A: open B: opens C: shut D: shuts

    • 1

      We take great pleasure inthe door to this great step in your journey. A: opening B: opened C: opens D: open

    • 2

      The cinema, ______ last month, is very popular, especially among the young people in the town. A: opened B: to open C: opens D: having opened

    • 3

      Which of the following best describes the behavior of a gated channel A: It stays open continuously when stimulated. B: It opens more frequently in response to a given stimulus. C: It opens more widely as the stimulus becomes stronger. D: It remains closed if unstimulated.

    • 4

      — Can I go to the museum this Sunday? — No. It is [u]      [/u] only from Monday to Friday. A: opens B: open C: opening D: opened