根据所给的句子圈出正确的答案.（每小题2分，共10分）Who’s that man? He is my father.
Hello, I am Amy. I’m from America.
How many books do you have?
I have fourteen.The duck is in the box.
This is an elephant. It’s so big.
相关试题
Mr Smith is ____ old farmer.He has ____ big farm.
| A．a, a | B．a, an | C．an, a | D．an, an |
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