◎ 题干
Whenever we’re in ________, we should never lose ______ but try to think of  the way out.
A.the trouble; our heartsB.troubles; hearts
C.trouble; heartD.the trouble; the heart
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“ Whenever we’re in ________, we should never lose ______ but try to think of the way out.A.the trouble; our heartsB.troubles; heartsC.trouble; heartD.the tr…”主要考查了你对  【可数名词及其单复数】【集合名词】【名词】  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。