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－Excuse me, is that a camera?
－________．
A．No, it isn’t．
B．Yes, it’s a radio．
C．No, it’s a camera．
选择正确答案
You can find ten _____.
A. leaf B. leave C. leaves
完成对话：
A:Today is Halloween.
B: is that?
A:It is a festival.
A. Where B. What C. Who
-- What is that?
-- ________.
A. It's blue
B. A cat
C. I think
看图，选择正确的选项
There is a _____ on a leaf.
A. fly B. butterfly C. plum
