阿摩線上測驗
9. You _____ for me at the entrance. When I didn’t see you there, I was almost worried to death.
(A) should wait
(B) shouldn’t have waited
(C) should have waited
(D) should not wait
答案：登入後查看
統計： A(25), B(7), C(47), D(3), E(0) #2136344
統計： A(25), B(7), C(47), D(3), E(0) #2136344
