阿摩線上測驗
44. Which of the following is NOT mentioned as a concern of wearing the flip-flop?
(A) Personal health.
(B) Poor quality.
(C) Social appropriateness.
(D) Marine pollution.
答案：登入後查看
統計： A(47), B(238), C(45), D(10), E(0) #2160298
統計： A(47), B(238), C(45), D(10), E(0) #2160298
