◎ 题干
To get an education, _______.
A.working hard is very importantB.working hard is needed
C.one must work hardD.it is needed to work hard
◎ 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“To get an education, _______.A.working hard is very importantB.working hard is neededC.one must work hardD.it is needed to work hard…”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。