试题详情
单项选择题Which of the following statements is NOT true?()

A、The open field system provided a good opportunity to experiment.

B、The open field system wasted land.

C、The open field system was wasteful of labor and time.

D、The open field system made livestock farming difficult.

  • A
  • 关注下方微信公众号,在线模考后查看

热门试题