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This is ________ pear. That’s ________ apple.
#33006
A
a...a
B
an...an　　　　
C
a...an
D
an...a
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I hope we can fly to _________ moon one day.
#34275
A
a
B
an
C
the
D
/
  The telephone was invented in ________ nineteenth century by Bell.
#32056
A
a
B
an
C
the
D
/
Father ’s Day is coming. I plan to buy ______ nice bag for my father.
#33348
A
a
B
an
C
the
D
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I have _____ American friend. He is _______active boy.  
#34378
A
a, an
B
a, a
C
an, a
D
an, an
---What are you going to be when you grow up? ---I am going to be ___pilot. It is ___exciting job.
#32470
A
a; a
B
a; an
C
the; an
D
a; the