题目

Linda's teacher was so mad ____ her because she made a lot of mistakes in the test.A.at B.in C.on D.for 答案:【答案】A【解析】句意:琳达的老师对她很生气,因为她在考试中犯了很多错误。考查介词辨析。at对……,多与形容词连用;in在里面,表地点;on在上面,表地点;for为了,表目的。be mad at对……愤怒,固定短语;根据原因because she made a lot of mistakes in the test她在考试中犯了很多错误,可知老师很生有氧呼吸过程中,吸入的氧用于A.氧化分解丙酮酸B.促进酶的催化C.与氢结合生成水D.形成二氧化碳
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