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【单选题】
According to the last paragraph, with which of the following statements would the author of the text most probably agree?A.
Almost-free internet phone calls herald the slow death of traditional telephony.
B.
Another data service was delivered entirely over the internet.
C.
The traditional telephone business have yet to turn a profit.
D.
The dramatic shift in the te[ecoms industry has received little attention.
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反馈参考答案：
举一反三
【简答题】以明度对比为主的配色是指以明度强弱对比为主,变化色相与纯度的配色方法。主要有___种配色方法。
【简答题】在投资估算指标中，单位工程指标按规定应列入（ ）。
【单选题】I'm ashamed ______ such a thing.
A.
that you would have done
B.
that you should have done
C.
of what you are doing
D.
to what you were doing
【简答题】对有 n 个记录的表作快速排序,在最坏情况下,算法的时间复杂度是 。
【单选题】6月底,全国17个地区和有关中央企业已全面启动( )工作,共退出产能7227万吨,为全年目标任务量5亿吨的29%。其中,神华集团已全部完成全年任务,湖南、江苏已分别完成全年目标任务量的89%和78.2%。
A.
钢铁关停退出
B.
煤矿关闭退出
C.
水泥关停退出
D.
石化关停退出
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