Before you leave the classroom, please the lights.
| A．turn up | B．turn down | C．turn on | D．turn off |
相关试题
---Would you like ______chicken?
---Yes, I’d like_______.
A. some; some
B. some; any
C. any; some
— What’s your favorite _______? — Pandas. They are very cute.
A. animal B. color C. fruit
---What can I do for you, sir?
--- I want _______apple juice and _____apple.
A.／; an B. an; an C. a; a
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