1.
用适当的介词填空，补全句子或对话。
in on under near |
(1)
Look at the car. It's the desk.
(2)
I see a crayon the desk.
(3)
—Where is the ruler?
(4)
—Look! A ball. It's the chair.
—It's the chair.
—It's so big!
【考点】
介词辨析;
课时演练