◎ 题干
-What an amazing woman Li Na is!
-Yes, she has got the second Grarid Slam. She keeps           . and never gives up.
A.tryingB.to tryC.triedD.tries
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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 an amazing woman Li Na is!-Yes, she has got the second Grarid Slam. She keeps . and never gives up.A.tryingB.to tryC.triedD.tries…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。