問題詳情

57. What best summarizes the problems caused by a low birth rate?
(A)A loss of cometitiveness against other countries.
(B)A future workforce shortage.
(C)A rise in the cost of health care for old people.
(D)All of the above.

參考答案

答案:D[無官方正解]
難度:非常困難0
統計:A(0),B(2),C(0),D(5),E(0)

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