来自石柯的问题
hewomanwithtwochildren______fornearlyoneandahalfhours.A.haveleftB.hasleftC.havebeenawayD.hasbeenaway为啥不选C
hewomanwithtwochildren______fornearlyoneandahalfhours.
A.haveleftB.hasleftC.havebeenawayD.hasbeenaway
为啥不选C

