某城市注重生态文明的建设,建立人工湿地,人工湿地中分布有芦苇等挺水植物,浮游的绿藻,沉于水下的黑藻等植物,共同形成藻菌共生污水净化系统,对生活和工业污水(主要含有机物)进行净化处理。
微生物分解污水中的有机物,产生的()会被植物吸收利用,从而使水体得到净化。在湿地生态系统中,微生物所属的生态成分是()。 It was said by Sir George Bernard Shaw
that "England and America are two countries separated by the same language." My
first personal experience of this was when I worked as a camp counselor for two
months in 2000 in Summer Camp run by the Boy Scouts of America, as part of an
international leader exchange scheme. Before I went, all the participants in the
scheme were given a short list of words that are in common use in the UK which
Americans would either be confused by or would even offend them. I memorized the
words and thought "I’ll cope". When I finally arrived in the States three months later, I realized that perhaps a lifetime of watching American television was not adequate preparation for appreciating and coping with the differences between American and British speech. In the first hour of arri A. More international travel between the two countries. B. The emergence of Hollywood as a film making center. C. The advent of television. D. The individual evolution of the two languages, [单项选择]影响中心静脉压的因素中,以下论述中最佳答案为()。
A. 心脏射血能力 B. 心脏舒张功能 C. 静脉回心血流量 D. 体循环充盈压 E. 心脏射血能力和静脉回心血量的关系 [单项选择]大额预警且有()的客户,新增一般授信额度需上报总行信贷审批委员会审批。
A. 正常贷款 B. 不良贷款 C. 无授信余额 D. 无授信 [判断题]对被逮捕的人,必须在逮捕后的48小时内进行讯问。
[单选题]我行水利建设贷款支持的项目运营模式包括公司自主经营、( )等模式。
A.项目资本金 B.扶贫过桥 C.政府采购 D.PPP [单项选择]不属于原发性心肌病的是()
A. 心内膜心肌纤维化 B. 缺血性心肌病 C. 肥厚型心肌病 D. 扩张型心肌病 E. 克山病 [判断题]油品储运中。毒物主要是经皮肤进入人体的。
A.正确 B.错误 [判断题]泰罗1875年提出科学管理理论,提出按照职能进行合理分工,并将质量检验作为一项管理职能从生产过程中分离出来。
A.正确 B.错误 [单项选择]主销后倾角越大,车轮的稳定效应就越强,自动回正的能力也越强。但后倾角不宜过大,否则会使()。
A. 转向不灵敏 B. 转向沉重 C. 轮胎磨损 D. 转向不稳 我来回答: 提交
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