挑战习题
1/5单选题
难度:

1.下列现象中属于升华的是()
A 冰冻的衣服会变干
B 放在衣橱里的樟脑丸越来越小
C 冬天,窗户的玻璃上有“冰花”
D 冬天河水会结冰
提示1:
5Yaw5Ya755qE6KGj5pyN5Lya5Y+Y5bmy77yM5pyJ5Lik56eN5Y+v6IO95oCn77ya5YWI54aU5YyW5YaN5rG95YyW5Y+Y5bmy77yM5oiW5L2O5rip5LiL55u05o6l5Y2H5Y2O5Y+Y5bmy
正确答案:Qg==
5Yaw5Ya755qE6KGj5pyN5Lya5Y+Y5bmy77yM5pyJ5Lik56eN5Y+v6IO95oCn77ya5YWI54aU5YyW5YaN5rG95YyW5Y+Y5bmy77yM5oiW5L2O5rip5LiL55u05o6l5Y2H5Y2O5Y+Y5bmy77yMQemUme+8m+aUvuWcqOiho+apsemHjOeahOaon+iEkeS4uOi2iuadpei2iuWwj+eUseWbuuaAgeebtOaOpeWPmOS4uuawlOaAge+8jOWxnuS6juWNh+WNju+8jELmraPnoa7vvJvlhqzlpKnvvIznqpfmiLfnmoTnjrvnkoPkuIrmnInigJzlhrDoirHigJ3mmK/lh53ljY7njrDosaHvvJtD6ZSZ77yb5Yas5aSp5rKz5rC05Lya57uT5Yaw5piv5Yed5Zu6546w6LGh77yMROmUmeOAgg==