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GWD - 语法SC - 292
During the eighteenth century, widespread changes in agriculture, known as the agrarian revolution, involving the large-scale introduction of enclosed fields, of new farming techniques and crops, and the substitution of commercial for subsistence farming.
  • Arevolution, involving the large-scale introduction of enclosed fields, of new farming techniques and crops, and 分析该选项
  • Brevolution, involved the large-scale introduction of enclosed fields and of new farming techniques and crops, and 分析该选项
  • Crevolution, which involved the large-scale introduction of enclosed fields and of new farming techniques and crops, and 分析该选项
  • Drevolution involved the large-scale introduction of enclosed fields, new farming techniques and crops, and of 分析该选项
  • Erevolution that involved the large-scale introduction of enclosed fields and new farming techniques and crops, and of 分析该选项
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正确答案: B

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