Where are you?和Where are you from?
既然问“Where are you from?”这里有介词from,回答是“I am from China.”这里有介词。
为什么“Where are you?”这里没有介词,回答是“i am at the school/in the office.”这里有介词。那么为什么问句里不用介词in on at?
既然问“Where are you from?”这里有介词from,回答是“I am from China.”这里有介词。
为什么“Where are you?”这里没有介词,回答是“i am at the school/in the office.”这里有介词。那么为什么问句里不用介词in on at?