Short hair is back __________ this year. The female workers in my office all had their long hair cut. [ ]

A. in common  

B. in style

C. in trouble  

D. in place

下列财政支出项目中，属于补偿基金的是（）。

A．基本建设支出 

B．国家物资储备支出 

C．企业挖潜改造支出 

D．社会保障支出