单选

Itc

  • an
  • be inferred from the passage that    [A] some people used to regard E-
  • commerceas profit-loa
  • ded.    [B] E-commerce is no longer exploitable interms of profit.    [C] QVC envisioned the adoption of videosin sales a decade ago.    [D] polished video presentations must bemade in a high-tec
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