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(164), B(371), C(135), D(72), E(0) #3187369
統計： A(164), B(371), C(135), D(72), E(0) #3187369
