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I think this is ______ useful book.
#32697
A
a
B
an
C
the
D
/
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 ----Do you know the girl in the white dress? ----Yes, she’s ____ university student. She always takes _____ umbrella with her.
#33145
A
a ,an
B
an ,a
C
the ,a
D
an ,the
It’s reported that a terrible rainstorm hit _______ south of our country.    
#34632
A
a
B
the
C
/
D
an
Mr. Black often goes to work by______ bus.
#32123
A
a
B
an
C
the
D
/
_____ tall boy named Paul is _____ American.
#32209
A
A; an
B
The; an
C
An; a
D
The; a
This is     ID card and that  is        eraser.
#34416
A
a,a
B
an,an
C
a,an
D
an,a