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【判断题】
凡是从死的动、植物或无生命的有机物吸收养分的称腐生。()
A.
正确
B.
错误
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举一反三
【简答题】A.They should be buried lying down. B.They should be buried standing up. C.They should be buried after being washed. D.They should be buried when partially decayed.
【简答题】Materials that are not permitted to be buried in land[ills should be dumped at ______.
【简答题】A.collected B.washed C.stored D.buried
【简答题】A.killed B.destroyed C.damaged D.buried
【简答题】A.killed B.destroyed C.damaged D.buried
【多选题】关于证券投资的系统风险,下列说法中正确的有( )。
A.
影响系统风险的因素包括社会、政治、经济等各个方面
B.
影响系统风险的因素会对所有企业产生不同程度的影响,不能通过多样化投资而分散,因此系统风险又称为“不可分散风险”
C.
影响系统风险的因素来自企业外部,是单一证券有时可以抗拒和回避,但效果不好
D.
系统风险包括政策风险、经济周期波动风险、利率风险和购买力风险等
【简答题】Materiais that are not permitted to be buried in landfilis should be dumped at______.
【判断题】对工作负责就是爱国。( )
A.
正确
B.
错误
【简答题】A.They should be buried lying down. B.They should he buried standing up. C.They should be buried after being washed. D.They should be buried when partially decayed.
【简答题】A.collected B.washed C.stored D.buried
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