问题补充:
Mr. Zhang has retired already. He in our school for over thirty years.
A. has worked
B. had worked
C. worked
D. was working
答案:
A. has worked
B. had worked
(答案→)C. worked
D. was working
解析:可联系答.案.网客服索取。
时间:2022-12-29 20:43:53
Mr. Zhang has retired already. He in our school for over thirty years.
A. has worked
B. had worked
C. worked
D. was working
A. has worked
B. had worked
(答案→)C. worked
D. was working
解析:可联系答.案.网客服索取。