What does he look like为什么用的是助动词而不是be动词

what does he look like? What does he like What does he look like 区别 What does he look like?的翻译 英译汉：What does he look like? What does he look like?(同义句)What () he()like? what is he like,what does he like和what does he look like的区别 what does he like?what's he like?what does he look like?区别?意思? what does he look like?回答he looks sad how does he look what does he look like 同义句------- is your brother -------? what does he look like和how does he look like的区别 （）John( He's very friendly.A.How is,like B.What is,look like C.How does,look like D.What is,li（ ）John( He's very friendly.A.How is,like B.What is,look like C.How does,look like D.What is,like 同义句 What does Li Ming do in his free time?What does Li ming do when he ___ ___? what does he look like和what does he like的区别? what does he look like;what is he like;what is he 的区别? What does he look like 的同义句 look,what,does,like,he,怎么连词成句 _____________________ He is kind.A what does he like B what does he look likeC what is he like D what does he do 要给理由啊 what does he like ,what is he like ,what does he look like 之间的区别是什么?