阿摩線上測驗
11. The hatch cover has suffered from ______ and needs to be repaired.
(A) mal-operation
(B) deformation
(C) rolling
(D) decommission
答案：登入後查看
統計： A(154), B(350), C(131), D(65), E(0) #3187369
統計： A(154), B(350), C(131), D(65), E(0) #3187369
