----My father has decided to smoking.--That’s good news for us. A. give upB. hand upC.

问题补充：

----My father has decided to smoking.

----That’s good news for us.

A. give up

B. hand up

C. put up

D. look up

答案：

(答案→)A. give up

B. hand up

C. put up

D. look up

解析：根据上下文章中的叙述，可推知答案为A，意思为放弃做某事，give up doing sth 故选A