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16．John.our foreign teacher.left Nantong two years ago.and I him since then．A．don't see B．won't see C．didn't see D．haven't seen 【查看更多】

 

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John，our foreign teacher，left Nantong two years ago，and I          him since then．

A．don't see              B．won't see                C．didn't see                      D．haven't seen

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