问题补充:
3.He is teaching in his hometown now, but he in a hospital for 10 years.
A. worked
B. has worked
C. had worked
D. has been working
答案:
(答案→)A. worked
B. has worked
C. had worked
D. has been working
解析:A 他在医院工作十年相对现在来说是发生在过去的动作,应用一般过去时。
时间:2021-12-20 00:48:41
3.He is teaching in his hometown now, but he in a hospital for 10 years.
A. worked
B. has worked
C. had worked
D. has been working
(答案→)A. worked
B. has worked
C. had worked
D. has been working
解析:A 他在医院工作十年相对现在来说是发生在过去的动作,应用一般过去时。