呵呵~同学.
因为这里是一般疑问句,所以选A,A才能构成疑问句,而B不行.拿要说谁喜欢我,用英语怎么说Who will love me?那要是说刚才谁做的这个,像你说的who did do it just now,这样说?我感觉不对,我感觉是who did it just now这里确实是who did it just now正确,要不我问一下,再回答你?号,多谢不好意思,刚问了。选B。who做的是主语,对主语提问的特殊疑问句用陈述语序下面引百科的知识如疑问词作主语或主语的定语,即对主语或主语的定语提问,其语序是陈述句的语序:疑问词(+主语)+谓语动词+其他成分。如: who is singing in the room﹖ whose bike is broken﹖