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【简答题】
The sound of a mosquito can mean trouble in many parts of the world. The bite of the mosquito can be deadly. The insects carry serious diseases like malaria. It is estimated that almost 630,000 people died from malaria and malaria-related causes in 2012, and most of these cases were in African countries. In the United States, a group of California scientists is working to develop a more effective and less costly substance(物质)to protect people from mosquitoes. The researchers are investigating the sense of smell in mosquitoes. They found the insects use the same receptor(感受器)for identifying carbon dioxide in human breath as they do for the smell of our skin. Anandasankar Ray, who is leading the investigation, says scientists tested more than a million chemical compounds(化合物)until they found a substance called Ethyl pyruvate. He says Ethyl pyruvate makes the mosquitoes' receptor inactive. ”When we apply Ethyl pyruvate to a human arm and offer it to hungry mosquitoes in a cage, very few of the mosquitoes are attracted to the human arm because only a few of them are able to smell it out,” said Ray. Genevieve Tauxe, a member of the research team, says it was not easy to find the neurons (神经元)of nose cells that recognise both the smell of human breath and skin. 'With the device used to examine mosquitoes, we are able to insert a very small electrode(电极)into the part of the mosquitoes' nose, where its smelling neurons are and where the smell is happening,' said Tauxe. Anandasankar Ray says a product based on Ethyl pyruvate may cost less to produce than DEFT,the most effective chemical treatment now in use. He says DEFT is too costly for most people who live in areas affected by malaria. “Perhaps by finding smells that can attack other target receptors, we will be able to improve upon DEFT and finally have the next generation of insect behavior control products,' said Ray. 小题1:The best title for the passage is most probably _______________________________. A.Scientists Find New Substance to Fight Mosquitoes B.A New Generation of DEET Has Been Developed to Kill Mosquitoes C.Malaria一a Serious Disease Causing 630,000 Deaths D.Ethyl Pyruvate一an Insect Behavior Control Product 小题2:According to the passage, Ethyl Pyruvate can_______________________________. A.kill the mosquitoes' smelling neurons B.cause the mosquitoes to lose their sense of smell C.result in the inactiveness of the mosquitoes' receptor D.make the mosquitoes uninterested in human breath and skin smell 小题3:Through the passage, the writer aims to_______________________________. A.inform readers of the new development in fighting mosquitoes B.praise the achievements made in the battle against malaria C.introduce a cheaper product in fighting mosquitoes D.tell the differences between Ethyl Pyruvate and DEET 小题4:This passage most probably appears in_______________________________. A.the column of newspaper ads B.the health column of a magazine C.a textbook of medical schools D.a collection of doctors' essays
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【单选题】男性,40岁,因溃疡病急性大出血出现冷汗、脉搏细速、呼吸急促,血压下降,出血量约为
A.
大于200ml
B.
大于400ml
C.
大于500ml
D.
大于600ml
E.
大于800ml
【多选题】下列关于非企业合并方式取得长期股权投资的相关表述正确的有()。
A.
以支付现金取得的长期股权投资,应当按照实际支付的购买价款作为初始投资成本
B.
以发行权益性证券取得长期股权投资,应按照发行权益性证券的公允价值扣减相关发行费用的净额作为初始投资成本
C.
投资者投入的长期股权投资,应当按照投资合同或协议约定的价值作为初始投资成本,但合同或协议约定价值不公允的除外
D.
通过非货币性资产交换取得长期股权投资,其投资成本按照付出资产账面价值计算确定
E.
通过债务重组取得长期股权投资,其初始投资成本应当按照债务重组准则的相关规定加以确定
【简答题】通常情况,烤箱的加热温度应设定为()档。
【单选题】女, 45 岁。被汽车撞伤腹部后 2 小时入院。查体:左季肋区疼痛,有移动性浊音, BP75/45mmHg ,检查血常规 Hb50g/L 。入院后立即输血,当输入 20ml 时,出现寒战、高热、腰背酸痛、血红蛋白尿,应立即采取( )
A.
减慢输血速度
B.
物理降温
C.
止痛
D.
给予异丙嗪
E.
停止输血
【单选题】下列关于事业单位对外投资的表述中,不正确的是( )。
A.
对外投资包括债权投资和其他投资
B.
以货币资金的方式对外投资,应当按照实际支付的款项记账价值记账
C.
以实物的方式对外投资,应当按照实物原账面价值记账
D.
以无形资产的方式对外投资,应当按照评估确认的
【单选题】56 人均拥有的帆船数量为全球之冠,故有“千帆之都”美誉的城市是( )
A.
惠灵顿
B.
奥克兰
C.
黄金海岸
D.
夏威夷
【单选题】关于工会取得投资的表述不正确的是()。
A.
投资在取得时应当按照其公允价值入账
B.
以货币资金方式对外投资,以实际支付的款项记账
C.
以实物资产方式对外投资,以评估确认或合同、协议确定的价值记账
D.
投资期内取得的利息、利润、红利等各项投资收益,应当计入当期收入
【单选题】女,45岁。被汽车撞伤腹部后2小时入院。查体:左季肋区疼痛,有移动性浊音,BP75/45mmHg,检查血常规:Hb50g/L。入院后立即输血,当输入20ml时,出现寒战、高热、腰背酸痛、血红蛋白尿,应立即采取()
A.
停止输血
B.
减慢输血速度
C.
物理降温
D.
止痛
E.
给予异丙嗪
【多选题】非企业合并形成的长期股权投资有关初始投资成本表述正确的有( )。
A.
以支付现金取得的长期股权投资,应当按照实际支付的购买价款和直接相关的费用、税金及其他必要支出作为初始投资成本
B.
投资者投入的长期股权投资,应当按照投资合同或协议约定的价值作为初始投资成本,但合同或协议约定价值不公允的除外
C.
企业接受的债务人以非现金资产抵偿债务方式取得的长期股权投资,按取得的长期股权投资公允价值加上应支付的相关税费,作为初始投资成本
D.
因非货币性资产交换而换入的长期股权投资,不具有商业实质或公允价值不能够可靠计量的,收到补价方,应当以换出资产账面价值减去收到的补价加上应支付的相关税费,作为换入长期股权投资的成本
【多选题】下列关于事业单位对外投资的表述中,正确的是( )。
A.
对外投资包括债权投资和其他投资
B.
以货币资金的方式对外投资,应当按照实际支付的款项记账
C.
以实物的方式对外投资,应当按照评估确认的价值记账
D.
以无形资产的方式对外投资,应当按照原账面价值记账
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