二、語法：請依照每句的語法選出正確的答案。（每小題 2 分，共 20 分）
1. After_____ from college, I have been working with this travel agency first as a tour guide and then as a sales representative.
(A) having graduated
(B) graduating
(C) graduated
(D) graduation

答案：登入後查看
統計： A(0), B(2), C(3), D(1), E(0) #1136946