◎ 题干
You'd sound a lot more polite if you make a request ________ a question.  
[     ]
A. in search of      
B. in the form of
C. in need of        
D. in the direction 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“You'd sound a lot more polite if you make a request ________ a question.[ ]A. in search of B. in the form ofC. in need ofD. in the direction of…”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。