◎ 题干

---What made him so upset?
-----_________
A.Failing in the testB.He failed in the test
C.Because he failed in the testD.To fail in the test.
◎ 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“---What made him so upset?-----_________A.Failing in the testB.He failed in the testC.Because he failed in the testD.To fail in the test.…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  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。