阿摩線上測驗
140.
(A) Please plan your tasks accordingly.
(B) The machine was purchased last year.
(C) Production has increased by ten percent.
(D) Safety goggles must be worn at all times.
答案：登入後查看
統計： A(100), B(3), C(3), D(16), E(0) #3805148
統計： A(100), B(3), C(3), D(16), E(0) #3805148
