单项选择题
A.36.9℃,38.6℃ B.36.5℃,38.9℃ C.37.2℃,38.9℃ D.37.2℃,38.5℃
A.先汽化后凝华 B.先汽化后凝固 C.先升华后凝固 D.先升华后凝华
A.先液化后汽化 B.先汽化后液化 C.先液化后升华 D.先汽化后凝华