What about _____dictionary on the bookshelf?  ---It’s very useful ,I think
#32631
A
a
B
an
C
the
D
/
推荐题目
____ old man behind Mary is _____ university teacher.
#32303
A
An, an
B
The , a
C
A , the
D
The , an
_____ hat is Mrs Li's. It's _____ old one.
#34245
A
A, a
B
The, a
C
The, an
D
A, an