I think this is ______ useful book.
#32697
A
a
B
an
C
the
D
/
推荐题目
Beijing is _________ capital of China and it is _________ city with many places of interest.
#34653
A
a; a
B
a; the
C
the; a
D
the; the
. —Did you get there by ______ bike?—No, I took ______ taxi.
#34073
A
a; a
B
不填; a
C
the; the
D
a; the
