Jack______ in China for 5 years and he is very happy here.
A、has been
B、have been
C、is
D、was
【正确答案】：A
【题目解析】：上册P217
Jack______ in China for 5 years and he is very happy here.
- 2024-11-07 21:54:04
- 综合英语（一）(13163)