How can we get rid of garbage Do we
have enough energy sources to meet our future energy needs These are two important questions that many people are asking today. Some people think that man might be able to solve both problems at the same time. They suggest using garbage as an energy source, and at the some time it can save the land to hold garbage. For a long time, people buried garbage or dumped(倾倒) it on empty land. Now, empty land is scarce. But more and more garbage is produced each year. However, garbage can be a good fuel to use. The things in garbage do not look like coal, petroleum, or natural gas; but they are chemically similar to these fossil(化石) fuels. As we use up our fossil fuel supplies, we might be able to use garbage as an energy source. Burning garbage is not a new idea. Some cities in Europe and the Un A. About 2 million metric tons of garbage is burned in some power plants in Paris, France each year. B. In a modem society, more and more garbage is produced each year. C. Using garbage is a good way to solve the problem of energy shortage. D. It will be too expensive to use garbage as an energy source. [单项选择]天使投资一般发生在企业的哪个阶段()。
A. 成熟期 B. 成长期 C. 初创期 D. 快速发展时期 [多选题]会计报表附注应当包括以下( )等内容。
A.本行基本情况 B.会计报表的编制基础 C.合规声明 D.重要会计政策和会计估计说明 [填空题]配网项目设备运杂费费率规定为:供货商直接供货到施工现场的,只需另外计取卸车费和保管费,按设备供货合同价的( )计算。
[多选题]个人品德的训练包括:学会( )。
A.尊重 B.遵守 C.帮助 D.敬业 [多选题]下列属于营业用房置业贷款中借款人应提供资料( )
A.购房合同 B.销售发票 C.经立项行确认的首付款凭证 D.《授权划款委托书》 [单项选择]吊运炽热金属或易燃、易爆等危险品的起重机应设两套( )。
A. 大车限位 B. 上升限位 C. 缓冲器 [单项选择]男性,30岁。吸烟8年,反复咳嗽、咳痰3年。2个月来发热,体温37.6~38.2℃,咳嗽加重,咳少量白痰,痰中偶带血丝,伴乏力、盗汗。关节酸痛,食欲稍减退,体重下降5kg。今晨漱口时突然咯鲜血,量约100ml。X线胸片发现左肺有片状阴影,其间有透亮区该患者大咯血最危险的并发症是()
A. 窒息 B. 导致贫血 C. 病灶迅速扩散 D. 失血性休克 E. 合并严重细菌感染 [单项选择]()系统是保证获得预定产品产量和纯度的关键设备.
A. 压缩 B. 换热 C. 制冷 D. 分离 [多项选择]关于质押说法正确的是
A. 出质人可以存款单出质设定质权 B. 出质人可以应收账款出质没定质权 C. 出质人可以知识产权出质设定质权 D. 出质人可以债券出质设定质权 [单项选择]How many astronauts died in the Columbia incident
A. Five B. Six C. Seven D. Eight [多项选择]关于肠梗阻的腹部体征,下列哪项是正确的()
A. 可见肠型和蠕动波 B. 单纯性肠梗阻因肠管膨胀可有不同程度压痛 C. 肠鸣音减弱或消失即可确定肠梗阻之诊断 D. 绞窄性肠梗阻时,可有固定压痛 E. 蛔虫性肠梗阻时,常在腹中部能触及条索状团块 [单项选择]下列哪项不属于事业单位专项资金的特点的是()。
A. 来源于财政或上级单位以及单位自筹部分 B. 用于特定事项 C. 需要单独核算 D. 遵循成本效益原则 [多选题]下列属于空调机组四大件的有()。
A.压缩机 B.气液分离器 C.节流元件 D.蒸发器 [单选题] 依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSG 510001-2015)第5.6.2条规定:安全协议应在安全监管机构的监督下,由( )签订。
A.工作签发人与工作许可人 B.项目具体管理单位与承包商 C.工作负责人与工作许可人 D.工作许可人与项目具体管理单位 [单项选择]慢性粒细胞白血病细胞特征性的遗传学异常涉及的染色体是:()
A. 9号和11号 B. 9号和15号 C. 9号和22号 D. 15号和17号 E. 5号和11号 [判断题]用磁铁矿粉配置成的重悬浮液属于不稳定介质。
A.正确 B.错误 我来回答: 提交
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