Who's ____________ boy in ____________ s
问题:
Who's ____________ boy in ____________ sweater? He's David.[ ]
A. a, the
B. the, a
C. the, the
D. a, a
Who's ____________ boy in ____________ sweater? He's David.[ ]
A. a, the
B. the, a
C. the, the
D. a, a