---what do you think made lucy so sad?---_____her new bicycle.A As she lost B lost C losing Dbecause of losing选C,能解释下其他的为什么不能选,要改成什么样子才可以,还有就是C的理由AS后面不可以接she lost why?

What do you think What do you think of what do you think about what do you think of what do yu think you What do you think about what do you think i what do you think you do? DO YOU THINK WHAT YOU THINK YOU THINK怎么样 what about=what do you think what do you think?和what are you think about 是“what do you think”还是“how do you think”? what do yu think you arewhat do yu think you what do you think you are doing What do you think you are? what do you think you are like What do you think you're worth? What do you think interest you 改错