单项选择题
A.0.1,0.1g B.5,0.5 C.1,0.1 D.1,0.5
A.100±5℃ B.110±5℃ C.105±2℃ D.105±5℃
A.600,1.18 B.500,1.18 C.500,1.08 D.600,1.08