John is much better than I________.A.to playing chess B.for playing chess C.at playing chess D.in playing chess
问题描述：
John is much better than I________.
A.to playing chess B.for playing chess C.at playing chess D.in playing chess
答
选C，因为be good at 是固定用法，意思为擅长于......这里使用比较级，同样的用法。
答
C
be good at 变成比较级 be better at
答
选D.，in表示在…方面
答
嗯，D
答
你好.答案是C完整的句子是：John is much better than I AM (GOOD) at playing chess== John does better than I do in playing chess 记住：be better than - - -at doing sth== do better than - - -in doing st...