句型转换。

1. He was born 21 years ago.(对划线部分进行提问)   

_____ _____ _____ he _____?

2. Li Ping hiccupped for 3 days.(对划线部分进行提问)  

_____ _____ _____ she ______?

3. I went to school when I was six years old.(改为简单句)  

I went to school _____ _____ _____ _____ six.

4. She is very excited. She can’t say a word.(合为一句)  

She is _____ excited _____ _____ a word.

5. How far is Beijing from Shanghai?(改为同义句)  

How far _____ _____ _____ _____ _____ to Beijing?

关于行政事业单位的资产，下列说法正确的是()。

A.行政单位在盘盈固定资产时，按重置完全价值入账

B.事业单位的存货应当按照市场平均价格记账

C.行政事业单位的无形资产不包括非专利技术

D.行政事业单位的应收及预付款项一般要计提坏账准备