按照一般均衡原理，分析财产税对社会经济的一般影响。
重钢混匀堆料一个大堆堆完后其理论层数在（）层之间。
A. 3000-4000
B. 4000-5000
C. 5000-6000
Tasmania is an island which lies（）of the Australian mainland.
A. north of the northeastern corner
B. south of the southeastern corner
C. east of the northeastern comer
D. west of the southeastern corner
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