◎ 题干
--You look upset.  Anything wrong?
--I failed in the physics exam again _____all the efforts I made.
A.because ofB.for onceC.even ifD.despite
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“--You look upset. Anything wrong?--I failed in the physics exam again _____all the efforts I made.A.because ofB.for onceC.even ifD.despite…”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。