题目内容
() 7. Mark in China two years ago and now he teaches Chinese in Britain.
A. has worked B. worked C. have worked D. is working
7.B
7.B
练习册系列答案
相关题目
题目内容
() 7. Mark in China two years ago and now he teaches Chinese in Britain.
A. has worked B. worked C. have worked D. is working
7.B