－Would you like to go the hospital to help the sick kids this Sunday?－. I’ll be free then.

问题补充：

－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

答案：

A. Sorry, I can’t

B. Not at all

C. Thank you

(答案→)D. Sure, I’d love to

解析：句意：---这个星期天你想要去医院帮助生病的孩子吗？---当然，我愿意去，那时候我有空。A. Sorry, I can’t对不起，我不能；B. Not at all一点也不，别客气；C. Thank you谢谢；D. Sure, I’d love to当然，我愿意去。根据上下文意思可知选D。