A:①②③
B:②③④
C:①③④
D:①②④
比较大小.
1元____9角 5角____5分 12角____2元
8元____8角9分 9角8分____8元9角
— Who's that man in our classroom? It ________ be Mr. Brown. He is much taller.— You mean the man in white? He is an exchange student from England.