◎ 题干
—I have trouble_____  my new computer.
—Don’t worry. I’ll show you how_____ it.
[     ]
A. using; using            
B. to use; to use
C. using; to use            
D. to use; using
◎ 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“—I have trouble_____my new computer.—Don’t worry. I’ll show you how_____ it.[ ]A. using; using B. to use; to useC. using; to use D. to use; using…”主要考查了你对  【不定式】【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。