多项选择题

坡道上某桩号高程为147.27m,改正数y=0.14m,如为凸竖线,则曲线上此桩号高程为()如为凹竖曲线则曲线上此桩号高程为()

A.147.13
B.150.22
C.147.41
D.140.05