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:2019-08-30 14:14:20
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。
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