美国EPA和中国有色金属工业对固体废弃物浸出液中鉴别值没有明确规定的物质是()。
A.银
B.锌
C.镍
D.砷
E.镉
参考答案:A
写出下列汉字的部首,并再写两个含这种部首的字。
省___( )背___( )坐___( )妨___( )拜___( )直___( )鲁___( )明___( )盆___( )碧___( )牟___( )梦___( )奕___( )巷___( )磨___( )或___( )虎___( )当___( )荆___( )韩___( )州___( )亦___( )粼___( )奂___( )翁___( )章___( )匙___( )壹___( )灰___( )罄___( )凿___( )容___( )空___( )田___( )岳___( )也___( )印___( )军___( )希___( )瓦___( )辈___( )辫___( )壮___( )足___( )革___( )党___( )释___( )羡___( )心___( )乘___( )隶___( )乳___( )
打造美丽河南的要求是什么?