Steve and Jane are both very good ___ chemistry.A.atB.forC.inD.on-英语

题目简介

Steve and Jane are both very good ___ chemistry.A.atB.forC.inD.on-英语

题目详情

Steve and Jane are both very good ___ chemistry.
A.atB.forC.inD.on
题型:单选题难度:偏易来源:不详

答案

A
be good at是固定搭配,意为:擅长于 

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