— What color is it? — It’s _______ orang
题型:选择题
问题:
— What color is it?
— It’s _______ orange. It’s _______ orange pen.
A.a, an
B.an, an
C./, an
D.an, a
— What color is it?
— It’s _______ orange. It’s _______ orange pen.
A.a, an
B.an, an
C./, an
D.an, a