来自江玉珍的问题
【Shehasownedthepaintingsince1950，whenit______toherasaweddingpresent．（）A.hasgivenB.gaveC.wasgivenD.hasbeengiven】
She has owned the painting since 1950，when it ______ to her as a wedding present．（）
A.has given
B.gave
C.was given
D.has been given
