单选题
He could not ________his tears on hearing that he was not admitted to the university
题目答案
B
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举一反三
Internet服务提供者的英文简写是
题目答案
D
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Good parents have the ability to communicate messages of love, trust, and self-worth ______their children
题目答案
C
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在TCP中.连接的建立采用（）握手的方法。
题目答案
C
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The teacher required that all errors should be _______eliminated before the students turn in their term paper
题目答案
B
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CSMA/CD总线网适用的标准
题目答案
A
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暂无解析