题目

Do you think your life is so boring that you want to change it? In the story The Wonderful Wizard(男巫) of Oz (1900) by US writer L. Frank Baum (1856-1919), Dorothy's life is changed by a storm.Dorothy lives in Kansas in the US Midwest. Her life is boring until one day a storm blows her into the sky, along with her house and her little dog Toto. Dorothy's adventure begins.She lands in Munchkin land and becomes a heroine (女英雄) when her house lands on and kills the Wicked Witch(女巫) of the East.But how can Dorothy get back to Kansas? She must find the Wizard of Oz. He can send her saf(5分)有下列各组物质:A.Al(OH)3与H3AlO3C.金刚石与石墨(1)互为同素异形体的是________。(2)属于同系物的是________。(3)互为同分异构体的是________。(4)属于同一物质的是________。
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