How long have David and Vicky been married?How long have David and Vicky been married?问：是现在完成时么?

How long have David and Vicky been married?How long have David and Vicky been married?问：是现在完成时么? --( )David and Vicky( )married?--For about three years. A How long were;have beenB How long have;have been C How long have;been D How long did;get ( ) David and Vicky ( ) married 这个空怎么填A How long were;beingB How long have;gotC How long have;beenD How long did;get请问回答下要选哪个 为什么选那个.其他的为什么不能选? How long have you been how long have you been learning english? How long have you been studying? How long will I have to How long ____you___(have)your car? How long have you been in China? known,how long,have they,each other How long have ;Tom and Mary -------[结婚] How long I have to wait how long have you been dancing today? how long have you studied in this How long have you been there? How long have you live in China How long have you ----(live)here? how long have they 还是用them