I regret going on a holiday to France because of the bad weather last week.A. having give

问题补充：

I regret going on a holiday to France because of the bad weather last week.

A. having given up

B. to give up

C. having given back

D. to give back

答案：

(答案→)A. having given up

B. to give up

C. having given back

D. to give back

解析：考查regret的用法和词组，regret doing后悔做了什么，regret to do遗憾的要做…,give up放弃，give back归还，句意是：我后悔上周因为天气恶劣放弃到法国度假。选A。