英语：I don'T know which one_____(choose)I don'T know which one_____(choose)再帮忙说一下为什么.

英语；I don't know I don't know. “i don't know you know i don't know I don't know Chinese 翻译英语谢谢 sorry,I don't know. i don`t know much I don't really know. I don't know miss I don't know him. I don't know now 翻译 i don't know So know,I don't I don't know her i don't know anything 英语：I don'T know which one_____(choose)I don'T know which one_____(choose)再帮忙说一下为什么. I don't know,what__(do)I don't know,what__(do)剑桥英语一级A册 一道英语补全对话求解答What makes you so worried?____________________.I don’t know what to do for her.You must send her to hospital right now.____________________________?You should send her to the Center Hospital.___________________.Whic I know enough to know that I don't know