Why ___?It's not important.A. worryB. to worry C. you are worriedD. you worry 选哪个？为什么？请给出理由，谢谢
热心网友
AWhy/Why not+动词原型，这样记住反而更简单，如果说理由就麻烦了
热心网友
Ａ
热心网友
(Why) or (Why not) + 动词原型
热心网友
A Why (do we) worry? It's not important.C应改为 Why are you worried? It's not important.
热心网友
A完整的句子是：Why do you worry? 省略了 do you.