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Question 1
The passage suggests that which of the following needed to take place in order for the agricultural revolution to take hold?
A. large-scale social upheaval and bloodshed
B. an increase in the number of peasants free to work the fields
C. the infrastructure by which excess crops could be transported
D. a widespread understanding of the necessity of crop rotation
E. the lifting of legal restrictions preventing enclosure
我的答案： 无