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From earliest times their energy had gone, first of all, into ear nest toil.

  • A....the difficult conditions had challenged people’s endurance.
  • B....the most urgent task for people was to make a living by hard work.
  • C....the unpleasant physical work had disappointed people there.
  • D....people were very serious about how to use their energy.
试题出自试卷《综合英语(二)2016年10月真题试题及答案解析(00795)》
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