单项选择题
A.85℃超过10s B.95℃超过5s C.100℃超过5s D.100℃超过10s
A.45m，80m B.46m，70m C.45.3m，80m D.46.3m，70m
A.7°/s B.6°/s C.5°/s D.4°/s