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Her sister is a nurse, so she always wears __________ uniform when she works.
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a
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an
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D
these
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 2012 is the Year of the Dragon．The dragon is       fifth sign in the Chinese Zodiac cycle (十二生肖).
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a
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an
C
／
D
the
 His father is      engineer. He designed such     useful machine    
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a an
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an a
C
an an
D
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Beijing is            big city and it’s            capital of China.
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the, the
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a, a
C
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D
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---Lin Too, open _______door, please. ---I’ m coming, Mum.
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the
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an
C
a
D
/
It is fine today. You needn’t take _______ umbrella with you.
#32791
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a
B
an
C
the
D
/