I think it’s unusual thing to find a UFO.
#32147
A
a
B
an
C
the
D
不填
推荐题目
Here is __________ iPad my uncle sent me yesterday. I believe it’s __________ fantastic one!
#33459
A
an; a
B
the; a
C
the; the
D
an; the
My sister likes playing ____volleyball while my brother likes playing ___ piano.
#34325
A
the; the
B
a ; a
C
the; /
D
/ ; the
----How long does it take us to go to your hometown from here? ----It takes us hour or more to go to my hometown by train.
#34480
A
an; a
B
a ; an
C
an; /
D
a; /