_ What ______ useful book! _ Is it _____ one that you borrowed from Mr Green yesterday?.
#33939
A
an, the
B
a ,an
C
the, /
D
a, 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
