Mark ____ in China for 10 years and now he teaches Chinese in Britain.A.has worked B.worked C.had
问题描述：
Mark ____ in China for 10 years and now he teaches Chinese in Britain.A.has worked B.worked C.had
Mark ____ in China for 10 years and now he teaches Chinese in Britain.
A.has worked B.worked C.had worked D.is working
选B还是选C？给出理由。
答
B
句意是：马克在中国工作了十年,现在他正在英国教汉语.（即现在不在中国了,所以是指过去工作.）
希望能帮到你,祝你开心.