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— Is that elephant from ______ Asia？
— No, it isn’t. It’s from ______ African country.
A. an, an      B. /, an      C. an, a

He likes playing _____ guitar, but he doesn't like playing _____ volleyball.

This is ____ English book and that is ____Chinese book．

An Englishman always brings ________ umbrella.

Miss Wang is ________  teacher.  She is _________ English teacher.
A. a; a         B. an; an           C. a; a

—Is this ____ car?
—Yes, it’s ____ English car.

Can you see         11-year-old boy and           one-year-old cow in the field?

This is _______key and that is _______English book.

I don’t have a new soccer, but I have ___ old one.
A. a        B. the        C. a

____ Yellow River is ____ second longest river in ____ China.