◎ 题干
________ the explanation of the book, we finally understood the meaning of the passage.
[     ]
A. With the help of 
B. Under the help of
C. After the help of  
D. By the help of
◎ 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“________ the explanation of the book, we finally understood the meaning of the passage. [ ]A. With the help ofB. Under the help ofC. After the help ofD. By …”主要考查了你对  【介词和介词短语】  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。