I think this is ___ useful book, so I will keep it for ever.
#32384
A
a
B
an
C
/
D
the
推荐题目
—Here is _____eraser. Is _____eraser yours?—Yes, it is. Thanks!
#32735
A
an;the
B
the;an
C
the;an
D
an;an
Frank wanted to learn to play _______ guitar, but he didn’t have _______ guitar.
#34618
A
the ; the
B
a ; the
C
the ; a
D
a ; a
