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标题: with speeds 与 at speeds 有什么分别呢? [打印本页]

作者: dinssads    时间: 2009-7-29 22:49
标题: with speeds 与 at speeds 有什么分别呢?

According to analysts, an alliance between three major personal computer companies and most of the nation's largest local telephone companies would enable customers to receive Internet data over regular telephone lines with speeds much higher than is currently possible.

正确答案为:at peeds much higher than are


作者: sayhello1983    时间: 2009-7-29 22:54

速度快慢用at






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