你好。答案是A------WHAT. WHAT==SOMETHING THAT it是形式主语。 to do anything well是真正主语。what做表语从句部分的宾语。
1 and that’s what it takes to do anything well.----what it takes to do anything well----在is后面就是表语从句 2 what (宾语)it(形式主语) takes(谓语--需要, 要求) to do anything well(真正主语)