33．The nine coal miners in the coal mine for 20 hours before we came to their rescue in Yanshan County, Jiangxi Province. A．had rapped B．had been trapping C．would have been trapped D．had been trapped 【查看更多】
题目列表(包括答案和解析)
The nine coal miners ________ in the coal mine for 20 hours before we came to their rescue in Yanshan County, Jiangxi Province.
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A. had trapped B. had been trapping C. would have been trapped D. had been trapped
