阿摩線上測驗
9. His calm response in a difficult situation seemed to ______ great confidence and experience.
(A)betray
(B)betoken
(C)conceal
(D)imitate
答案：登入後查看
統計： A(1), B(37), C(10), D(3), E(0) #3866623
統計： A(1), B(37), C(10), D(3), E(0) #3866623
