she___ English for a year.A studies B studied C is studying D has been studying

问题描述:

she___ English for a year.A studies B studied C is studying D has been studying

因为有for a year ,所以用完成时,
学英语 是现在仍然在进行的动作,所以用进行时

D has been studying

选D
for a year 是很明显的完成时的标志

D
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!