来自秦刚的问题
RosaworkedhardtohelpblackpeopleintheU.S.划线提问
RosaworkedhardtohelpblackpeopleintheU.S.划线提问


RosaworkedhardtohelpblackpeopleintheU.S.划线提问
RosaworkedhardtohelpblackpeopleintheU.S.划线提问
回答:WhydidRosaworkhard
tohelpblackpeopleintheU.S是个动词不定式作目的状语.
欢迎提问,