◎ 题干

The new books are of great use, they _____ well and _____ already.
A.sell : sell outB.sold : had sold outC.sold : have sold outD.sell : have been sold out
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The new books are of great use, they _____ well and _____ already.A.sell : sell outB.sold : had sold outC.sold : have sold outD.sell : have been sold out…”主要考查了你对  【动词短语】【动词】  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。