—Would you like to go the hospital to help the sick kids this Sunday?

—________. I'll be free then.[ ]

A. Sorry, I can't  

B. Not at all  

C. Thank you  

D. Sure, I'd love to

新产品开发的基本程序包括( )

A．新产品战略

B．新产品组织

C．新产品构思

D．新产品评价

E．新产品的商业化