◎ 题干
I sometimes think that all his supposed mistakes are made ______ just to make me angry.
A.at duskB.on purposeC.right awayD.as usual
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“I sometimes think that all his supposed mistakes are made ______ just to make me angry.A.at duskB.on purposeC.right awayD.as usual…”主要考查了你对  【介词和介词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。