— Excuse me, but I want to use your computer to type a report.   

— You ______ have my computer if you take care of it. [ ]

A. shall

B. must      

C. need      

D. should

事业单位的下列基金中，按规定从结余中提取的是( )。

A．职工福利基金

B．固定基金

C．医疗基金

D．财政拨款