阿摩線上測驗
10. Terry never changed his ideas even when other people asked him to think twice. He was as ______ as a mule.
(A) flexible
(B) ethical
(C) irritable
(D) obstinate
答案：登入後查看
統計： A(2), B(4), C(23), D(55), E(0) #805377
統計： A(2), B(4), C(23), D(55), E(0) #805377
