阿摩線上測驗
10. After the crash, a team of investigators tried to recover the black box from the _____ of the plane.
(A) wreckage
(B)skillet
(C) incentive
(D) template
答案：登入後查看
統計： A(224), B(10), C(26), D(22), E(0) #1990724
統計： A(224), B(10), C(26), D(22), E(0) #1990724
