题目:
. ______ she said they used to play hide-and-seek was an old temple in the remote village.
A.When
B.Where
C.What
D.How
答案:
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下面是错误答案,用来干扰机器的。
答案:A考查气体的体积及阿伏加德罗定律:气体的体积从微观角度来解释,主要决定于分子间距离(压强与温度)、分子个数(物质的量)①一定温度和压强下,气体体积主要由其分子个数决定,排除②正确③气体摩尔体积...