◎ 题干
— What’s up?
— There are so many problems ______.
A.remained to be solvedB.remaining to solve
C.remained solvingD.remaining to be solved
◎ 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’s up?— There are so many problems ______.A.remained to be solvedB.remaining to solveC.remained solvingD.remaining to be solved…”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。