A.6.7个月 B.9个月 C.7.7个月 D.8个月
A.42% B.52% C.50% D.48%
A.吉西他滨或紫杉醇或长春瑞滨或多西他赛 B.紫杉醇或长春瑞滨或多西他赛 C.吉西他滨或长春瑞滨或多西他赛 D.吉西他滨或紫杉醇或长春瑞滨