14. The author suggests that in Canada during the 1950's
(A) the urban population decreased rapidly
(B) fewer people married
(C) economic conditions were poor
(D) the birth rate was very high
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統計: A(0), B(1), C(2), D(4), E(0) #802702
統計: A(0), B(1), C(2), D(4), E(0) #802702