Andrew wants to be _______ policeman, an
题型:选择题
问题:
Andrew wants to be _______ policeman, and he thinks it's ________ exciting job.[ ]
A. a; a
B. an; an
C. a; an
D. an; a
Andrew wants to be _______ policeman, and he thinks it's ________ exciting job.[ ]
A. a; a
B. an; an
C. a; an
D. an; a