A．at top ofB．at the top of C．on the top inD．to the top ……

单项选择题the day on, the weather got worse.

单项选择题students in Class 4 took park in that spring outing.

单项选择题He moved away from his parents, and missed themto enjoy the exciting life in New York.

单项选择题They happened to for Tianjin when we got there.

单项选择题I play football than baseball.

单项选择题The boys family is very poor. He has no pen or no paper .

单项选择题In the cinema, there was an old man beside me.

单项选择题—Do you have clothes Ill wash them for you. —No, thank you. I will wash them myself.

单项选择题about the universe up till now.