题目内容
How such a large quantity of knowledge can be_______puzzles many students.
A.required B.requested
C.inquired D.acquired
【解析】选D。考查动词词义辨析。句意为:怎样才能获取如此多的知识困扰着很多学生。acquire获取(知识,技能);require要求;request请求;inquire询问。根据句意可知正确选项为D。
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