| A、A1B1=2,AB=3,B1C1=3,BC=4 | B、A1Bl=1,AB=2,BlCl=1.5,BC=3,A1C1=2,AC=3 | C、AlBl=1,AB=2,B1Cl=1.5,BC=3,AlCl=2,AC=4 | D、AB=A1B1,BC=B1C1,CA=C1A1 |
| A、A1B1=2,AB=3,B1C1=3,BC=4 | B、A1Bl=1,AB=2,BlCl=1.5,BC=3,A1C1=2,AC=3 | C、AlBl=1,AB=2,B1Cl=1.5,BC=3,AlCl=2,AC=4 | D、AB=A1B1,BC=B1C1,CA=C1A1 |