一Is this ________ Chinese book?—No，it’s ________ English book.
#34352
A
a；a
B
an；a
C
a；an
D
an；an
推荐题目
Last Sunday was my birthday. My mother bought _______ iPhone4 as _______ birthday present for me.
#34125
A
a; a
B
an; a
C
a; an
D
an; an
It’s _____ unusual day for him to get ______ useful stationery.
#34278
A
an,/
B
a, an
C
a, the
D
an, an