问题描述: The teather asks them to look ____ the blackboard.A.forB.atC.onD.in 1个回答 分类:英语 2014-10-06 问题解答: 我来补答 正确答案是:Blook at sth固定搭配不明白的再问哟,请及时采纳,多谢! 展开全文阅读