阿摩線上測驗
10. He promised that he would be back before four to finish his work.
(A) occurred
(B) entered
(C) invested
(D) agreed
答案：登入後查看
統計： A(11), B(9), C(11), D(64), E(0) #573805
統計： A(11), B(9), C(11), D(64), E(0) #573805
