题目

Difference between "have worked" and "have been working "
Is below sentence correct?Please provide a better answer.
1)Over the past three years,I have worked as Sales Executive in AAA company who responsible for the market of Hunan mainly.
I have been working as Sales Executive in BBB company,who reponsible for the selling building materials products.

提问时间：2020-07-26

答案

)Over the past three years,I have worked as Sales Executive in AAA company who responsible for the market of Hunan mainly.
现在不干销售主管了
I have been working as Sales Executive in BBB company,who reponsible for the selling building materials products.
现在还是销售主管
区别就是一个动作已经结束,而另一个还在延续.