A:①②
B:①②③
C:①③④
D:①②③④
著名的“地上河”位于黄河的( )
排序。
A. There are five books on the table.
B. It's small, but it's clean.
C. There is a doll on the bed.
D. Look! This is my room.
E. I like my room.
F. There is a table and a bed in my room.
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