--Do you think you could do without help?

-- _____. This isn't the first time for me.[ ]

A. Take care    

B. Hurry up      

C. Not exactly    

D. Don't worry

下列哪种类型纸张适合作为病案用纸（）

A、新闻纸

B、书写纸

C、干法静电纸

D、打字纸

E、印刷纸