beworthdoing与beworthtobedone的区别?Whatalovelyparty!Itisworth___allmylife!Arememberingbtoberemembered为何选A,而不能选B

问题：beworthdoing与beworthtobedone的区别?Whatalovelyparty!Itisworth___allmylife!Arememberingbtoberemembered为何选A,而不能选B

答案：↓↓↓

唐锡南的回答：

网友采纳　　beworthdoing,doing不能改为tobedone,这是固定短语；也可以用beworthytobedone