-This is a useful dictionary, I think.-So it is, and it’s ______ unusual one.
#33289
A
the
B
an
C
a
D
不填
推荐题目
— Can you ride ______bike?—Yes. What about going to the park by bike this coming Saturday?
#34185
A
a
B
an
C
the
D
不填
____ UFO landed on Center Park and ______ alien got out of _______ UFO.
#34358
A
An; an; the
B
A; an; the
C
A; a; a
D
A; an; a
