◎ 题干
—Will you give me a hand? I have some trouble_______ the scientific problem.
—Don't worry. I'll try my best to help you _______.
A.solving; in five minutes
B.to solve; in five-minute
C.to solve; after five minutes
D.solving; after five-minutes
◎ 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“—Will you give me a hand? I have some trouble_______ the scientific problem.—Don't worry. I'll try my best to help you _______.A.solving; in five minutesB…”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。