阿摩線上測驗
22. ( )A: When did Roger change his job?
B: He hasn't changed his job. He still works in the same
computer store.
A: But I saw him ________ watches on the street corner.
(A)sold
(B)to sell
(C)have sold
(D)selling
答案：登入後查看
統計： A(48), B(25), C(17), D(326), E(0) #1821212
統計： A(48), B(25), C(17), D(326), E(0) #1821212
