單項選擇題
A.1.2B.1.6C.1.8D.952/1336
A.3B.5C.7D.9
A.600B.800C.1000D.1200
A.200B.400C.600D.800
A.200B.1400C.600D.800
A.30B.150C.70D.90
A.2~4B.4~6C.6~8D.8~10
A.30~36B.36~42C.42~48D.48~54
A.0B.2C.3D.4