it's uncertain ______ the experiment is worth doing

It's uncertain ______ the experiment is worth doing. It‘s uncertain () the experiment is worth doing. A.if B.that If a job is worth doing,it's worth doing well翻译成中文谚语是什么? The question is whether it is worth doing. the story is interesting.it's--worth-- It's worth much ()is worth(c).A.to do that,to do B doing tha It is uncertain ______ side effect the medicine will bring a [D19] It is uncertain ______ side effect the medicine will b question is whether it is worth doing. It is worth doing sth同义句 it's only whether the price of that is worth 请翻译if it's worth doing,it's worth doing imperfectly