阿摩線上測驗
30. In paragraph 7, the author suggests that populations of prey animals __________
(A) benefit from having a larger proportion of young.
(B) have more young when under greater pressure from predators.
(C) have fewer young as adults are killed off.
(D) are usually effective in protecting their young from predators.
答案：登入後查看
統計： A(13), B(5), C(8), D(2), E(0) #777405
統計： A(13), B(5), C(8), D(2), E(0) #777405
