单项选择题
A.3minB.5minC.4minD.6min
A.126℃B.131℃C.132℃-134℃D.124℃
A.105.8kpa-122.9kpaB.102.8kpa-122.9kpaC.106.8kpa-127.9kpaD.104.8kpa-123.9kpa