阿摩線上測驗
2. It is difficult to _____ a contract after it has been signed. No changes to it will be allowed without the approval of the other party.
(A) violate
(B) execute
(C) terminate
(D) modify
答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3391217
統計： A(0), B(0), C(1), D(0), E(0) #3391217
