— Would you like to go out for a walk with us?

— _____, I don't have to do my homework now.[ ]

A. I'm sorry, I can't.               

B. Yes, I will.

C. Yes, I do.                      

D. I'd like to

冲压作业中，当安全防护装置不完好时，在不影响正常工作时可继续进行冲压工作。（）