It is _______ unusual thing for us to find ________ UFO.
#33317
A
a; a
B
an; an
C
a; an
D
an; a
推荐题目
—What did ________ old man in red buy in your shop?—He bought ________ umbrella.
#33152
A
a ; /
B
the ; an
C
/ the
D
an ; a
－It was _______ great fun to be a host, wasn’t?－Yes. That’s _______ experience hard to forget.
#34483
A
／; an
B
a; an
C
; the
D
a; the
I don't usually like staying at ______ hotels, but last summer we spent a few days at ______ very nice hotel by the sea.
#33728
A
the; a
B
the; the
C
/; the
D
/; a
What_______useful book it is! Yeah,it tells you how to play ______violin.
#32144
A
an,the
B
a,a
C
a,the
D
an,a