i have to go to a party tonight ,i do not know ———— 为什么不选which,选what to wear?

问题描述:

i have to go to a party tonight ,i do not know ———— 为什么不选which,选what to wear?

是穿什么 如果用which 则需要接一个名词诸如 shirti have to go to a party tonight ,i do not know which to wear不对吗?不对 如果改成which shirt to wear 就是对的 把which 想象成一个形容词 后面要跟东西