e better at (是 be good at 的比较级):擅长于……; 在……方面做得好.= do better in 好像没be better in 这种用法. He is good at maths ,but he is better at English .也数学学得好,但他英语更好. 加油!不明白再问! 再问: 请问 Tom is better ________ English than me while I do better ________ Math than him. A. in---in B. in---at C. at---in D. in---in 选哪个? 再答: C 固定用法 : be good / better at do well / better in