阿摩線上測驗
10. By the time the police arrived at the scene, those robbers ______
away.
(A) have run
(B) ran
(C) were running
(D) had run
答案：登入後查看
統計： A(1), B(0), C(1), D(6), E(0) #2797731
統計： A(1), B(0), C(1), D(6), E(0) #2797731
