A.2855.116
B.-2855.116
C.2857.800
D.-2857.800
A.2855.116
B.-2855.116
C.2857.800
D.-2857.800
A.855.138
B.-855.138
C.-857.778
D.857.778
A.41.773米
B.43.463米
C.42.118米
D.40.773米
A.2.198m
B.0.750m
C.-2.198m
D.-0.750m
A.51.000m
B.50.500m
C.50.500m
D.49.500m
A.798.555
B.799.432
C.800.632
D.799.432
A.-0.222
B.-0.232
C.0.222
D.0.232
A.40.450m
B.40.350m
C.40.250m
D.40.150m
A.低
B.高
C.相等
D.无法确定