2. 外语
  3. Digital technologies really began to take form when ______. The author implies that excitement over the digital revolution may

Digital technologies really began to take form when ______. The author implies that excitement over the digital revolution may

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问题 Digital technologies really began to take form when ______.
The author implies that excitement over the digital revolution may be hindered by ______.
选项 A、ignorance of the technology
B、robust economic growth
C、the economic realities of its practicality
D、economic problems of hi-tech companies
答案D
解析 推理判断题。题干中的hindered“阻碍”暗示了the digital revolution的背后除了excitement之外，还有不如意的地方。关键词digital revolution出现在第三段第二句，前半句总结上文，说明数字技术革命好的一面；后半句用although引导，则应该是不好的一面。over-shadowed与hindered意义相近，也就是说，the struggles of high-tech industries对数字技术革命造成了负面影响，而the struggles的目的是recover from the gogo years of the l990s，也就是下句中的a return to robust economic growth，归根结底是这些高科技企业的经济问题。因此，选项D符合题意。
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大学英语四级

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