阿摩線上測驗
34. Which of the following is considered as a bigger threat than the others?
(A) Tsunami.
(B) Typhoons.
(C) Earthquakes.
(D) Aging labor force.
(E) Social welfare system.
答案：登入後查看
統計： A(5), B(5), C(3), D(120), E(33) #920375
統計： A(5), B(5), C(3), D(120), E(33) #920375
