阿摩線上測驗
43. In paragraph 3, the author gives ____________ reasons why people want to live in cities.
(A) two
(B) three
(C) four
(D) five
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統計： A(47), B(267), C(78), D(17), E(0) #651105
統計： A(47), B(267), C(78), D(17), E(0) #651105
