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It is _______ unusual thing for us to find ________ UFO.
#33317
A
a; a
B
an; an
C
a; an
D
an; a
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________ TV drama You Who Came From the Stars tells a love story between a 400-year-old alien and ________ attractive human girl.
#32451
A
A; an
B
The; the
C
A; the
D
The; an
This is ________ apple, and that is ________ orange.
#34682
A
a; a
B
a; an
C
an; an
D
an; a
What      nice weather!What    good time we are having!
#32410
A
a;a
B
a;/
C
/;a
D
/;/
一Do you Know _______ lady in blue? 一Yes. She is a teacher of a university.
#32670
A
the
B
a
C
an
D
不填
I think it’s really _________ hard work for me to finish the job in twenty minutes.
#32800
A
不填
B
a
C
an
D
the