16.下列说法属于正确的是( )
0 186850 186858 186864 186868 186874 186876 186880 186886 186888 186894 186900 186904 186906 186910 186916 186918 186924 186928 186930 186934 186936 186940 186942 186944 186945 186946 186948 186949 186950 186952 186954 186958 186960 186964 186966 186970 186976 186978 186984 186988 186990 186994 187000 187006 187008 187014 187018 187020 187026 187030 187036 187044 235360
| A. | 物体吸热时,它的温度一定升高 | B. | 物体放热时,它的温度可能降低 | ||
| C. | 一块糖溶在水中是属于熔化现象 | D. | 冬天玻璃窗上的冰花属于凝固现象 |