What are they doing?原因:此举为特殊疑问句,首先括号中里的词一定不要有。再看they are。一般变化时都将其倒过来再放在疑问词之后最后看seeing friends,seeing为ing形式所以是doing。
What are they doing?百度教育团队【海纳百川团】为您解答,如满意,请点击“选为满意答案”按钮,谢谢~
what are they doing?
What are they doing?