◎ 题干
—Tina failed in the math test. She looks very sad.
—Let’s come to cheer her ________.
A.up B.in C.out D.at
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“ —Tina failed in the math test. She looks very sad. —Let’s come to cheer her ________.A.upB.inC.outD.at…”主要考查了你对  【介词短语】【介词】  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。