11. What can be inferred from paragraph 2 about the effect of epidemic diseases on population during the
preindustrial stage?
(A) They tended to dramatically lower the population growth.
(B) They caused the population to decline temporarily.
(C) They reduced overall population significantly.
(D) They led to sudden overall increases in the birth rate.
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統計: A(8), B(60), C(7), D(8), E(0) #2685825
統計: A(8), B(60), C(7), D(8), E(0) #2685825