He does (更擅长)at doing maths problems than 如何填写He does (更擅长)at doing maths problems than 如何填写不是，答案是even better。我现在不明白此短评是be good at doing,但是前面为什么是do呢，而不是be的形

He does (更擅长)at doing maths problems than 如何填写He does (更擅长)at doing maths problems than 如何填写不是，答案是even better。我现在不明白此短评是be good at doing,但是前面为什么是do呢，而不是be的形 他擅长游泳的英文he does well in swim? Does he ( ) lunch at home 他擅长烹调 He is good at cooking 对吗. 一、根据汉语意思完成句子. 1.他一周上几节课? （ ）（ ） lessons does he ( ) every week?2.你擅长玩电脑吗?（ ） you good at ( ) computer games?3.下节课几点开始?（ ）（ ） does 他擅长运动：He is good at sports.他最擅长运动怎么说?He is best at sports.还是He is the best at sports. Does he have many friends at school He often does his homework at school. does he ( )(have) lunch at school? He does sports at six o'clock 他比我更擅长游泳.He is ___ than me ____ _____.怎么填, Does he at the bookstore yesterday afternoon A does B he C at D bookstore Does he at the bookstore yesterday afternoon A does B he C at D bookstore 他擅长英语和数学英文怎么说he is good at english and mathes he is —— —— ——(擅长的多) at English than me Wang Fei is good at English,but she does () () math.(王菲擅长英语,但是她数学很差） does he go to bed before9:30?,does he help mother at hong?what does he do in the afternoon? 他擅长数学,而且英语也很好. he is ＿ ＿ maths ,and does ＿ ＿ english. 翻译