◎ 题干
Mary often helps me _____ how to use the computer.
[     ]
A. learn                
B. learning                    
C. learns                
D. with learning
◎ 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“Mary often helps me _____ how to use the computer.[ ]A. learn B. learningC. learnsD. with learning…”主要考查了你对  【实义动词】  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。