题目

利用如图所示的简易装置可以从海水中提取淡水,容器中的海水在太阳照射下,倾斜的玻璃板上就有淡水顺势流进另一个容器里.这个过程中经历了下述哪些物态变化( )        A.  先汽化后凝固                   B. 先升华后凝华                  C.       先液化后凝固              D. 先汽化后液化  You said the books were on the shelf ,but          there. A.there was no one B.there were none C.there were no ones D.was none
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