阿摩線上測驗
6.As Karen signed the contract, she suddenly had second thoughts and wanted to take it
back, but she could not. Her action was__________.
(A) irreverent
(B) irrelevant
(C) irrevocable
(D) irreproachable
答案：登入後查看
統計： A(1), B(1), C(5), D(0), E(0) #3031439
統計： A(1), B(1), C(5), D(0), E(0) #3031439
