阿摩線上測驗
33. The man you saw at the entrance is a veteran employee in the company. He __________here twenty seven years by the end of this year.
(A) has been working
(B) has worked
(C) would be working
(D) will have been working
答案：登入後查看
統計： A(19), B(21), C(3), D(25), E(0) #1028945
統計： A(19), B(21), C(3), D(25), E(0) #1028945
