English is___ useful language because people in many countries are using it.
#32831
A
a
B
an
C
the
D
/
推荐题目
_______ second hat doesn't fit me, either. Could I look at _______ third one?
#34282
A
A; a
B
The; the
C
A; the
D
The; a
－What are you going to be when you grow up?－I’m going to be _____ English teacher in ______ university.
#34179
A
a, the
B
an, an
C
an, a
D
the, an