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Climate change is making it harder than usual for scientists to figure out what the future will bring and what impact weather changes will have on society and the economy. An upsurge of severe weather events has already destroyed homes, businesses and lives. Some fairly simple changes may reduce the toll. In a laboratory test, a house built with conventional techniques is falling apart in hurricane-force winds. The survivor has stronger shingles, thicker roof boards, and metal straps holding floors together. Wind tunnel tests were done by the Insurance Institute for Business & Home Safety. It says stronger construction costs a little more, but holds up much better to extreme weather. The growing number of unusually strong storms, like Typhoon Haiyan, has convinced the Chairman of the U. S. Senate Homeland Security Committee, Tom Carper, that extreme weather is the “new norm ( 标准).” 'Extreme weather events have increased in frequency over the past 50 years and are expected to become even more common, more intense, and more costly,' said Carper. Hurricane Sandy hit beachfront businesses along the U.S. East Coast, including Carper's home state. Insurance companies had to pay out huge claims. To limit such losses, the insurance industry can raise premiums(保险费) for businesses in vulnerable(易受攻击的)locations and offer discounts to clients who make their buildings more resilient with upgraded construction techniques. Managing risks is the job of insurance brokers like Kevin Connelly of the Graham Company, who spoke to VOA via Skype. “We are either going to price your insurance at a huge markup, or we are not going to write (sell it) it at all, which is just as bad obviously,' said Connelly. Drought is another suspected consequence of climate change, and dry ground means more wildfires in California. Current mathematical models of climate change do a poor job of predicting the economic impact of drought and other weather events, says Massachusetts Institute of Technology Professor Robert Pindyck, who spoke via Skype. “I think all we can do, taking all of that into account, is come up with some very rough numbers, very rough estimates, 'said Pindyck. 'Consensus estimates that maybe experts provide, that give us a view of what would the catastrophic outcome look like if we don’t do anything?” To help deal with this serious problem, Pindyck says policymakers should take actions such as imposing a tax on carbon dioxide emissions. A carbon tax would encourage companies and families to use less energy and generate fewer of the gases thought to be driving changes in the climate. But other analysts say it is unlikely a new tax will get approval in the U.S. Congress any time soon. 小题1:What can be inferred from the passage? A.There are many severe weather events destroying homes, businesses and lives. B.Stronger construction will save the expense in the long run. C.Government should be totally responsible for the weather change. D.Typhoon Haiyan hit Tom Carper's home state. 小题2:What natural disasters are not mentioned in the passage? A.Drought B.Hurricanes C.earthquakes D.wildfires 小题3:In a laboratory test , what kind of houses can stay up? A.a house built with conventional techniques B.A house with stronger shingles C.A house with thinner roof boards D.a house with metal floors . 小题4:What won’t insurance companies do to limit such losses? A.pay out huge claims B.raise premiums(保险费) for businesses in vulnerable(易受攻击的)locations C.offer discounts to clients who make their buildings more resilient with upgraded construction techniques. D.price insurance at a huge markup 小题5:What is the attitude of other analysts towards the new tax on carbon dioxide emissions? A.supportive B.doubtful C.indifferent D.positive
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【单选题】若患者发生烦躁不安时,应该采取的护理措施是
A.
尽早协助患者外出检査
B.
等患者平稳时再测量血压
C.
应用脱水剂速度宜慢
D.
有人陪伴,避免受伤
E.
应用硝酸甘油制剂速度宜快
【简答题】将WCDMA系统结构对应的相应关系连接
【简答题】试简述永磁同步直驱式风力发电机组的特点及工作原理。
【单选题】患者,女性,58岁。高血压病1年,2小时前发现血压急剧升高,剧烈头痛、呕吐、大汗,医生确诊为高血压危象,给予降压药硝普钠治疗。若患者发生烦躁不安时,应该采取的护理措施是
A.
尽早协助患者外出检查
B.
等患者平稳时再测量血压
C.
应用脱水剂速度宜慢
D.
有人陪伴,避免受伤8
E.
应用硝酸甘油制剂速度宜快
【单选题】该患儿窒息初步复苏步骤顺序应为
A.
刺激、保暖、清理呼吸道、摆好体位、擦干
B.
擦干、保暖、清理呼吸道、摆好体位、刺激
C.
清理呼吸道、保暖、摆好体位、擦干、刺激
D.
保暖、摆好体位、清理呼吸道、擦干、刺激
E.
摆好体位、保暖、清理呼吸道、擦干、刺激
【单选题】患者女性,58岁。高血压病1年,2小时前发现血压急剧升高,剧烈头痛、呕吐、大汗,医生确诊为高血压危象,给予降压药硝普钠治疗。 若患者发生烦躁不安时,应该采取的护理措施是( )
A.
有人陪伴,避免受伤
B.
应用硝酸甘油制剂速度宜快
C.
等患者平稳时再测量血压
D.
应用脱水剂速度宜慢
E.
尽早协助患者外出检查
【单选题】“知识改变命运,教育成就未来”,此时教育是一种( )。
A.
制度
B.
方法
C.
过程
D.
都不对
【单选题】患儿男,系GP足月分娩,Apgar评分1分钟为2分,生后24小时抽搐一次。体检:反应迟钝,瞳孔缩小,心、肺无明显异常,四肢肌张力减低,原始反射减弱;血Ca2.0mmol/L,血糖2.2mmol/L。该患儿窒息初步复苏步骤顺序应为()
A.
刺激、保暖、清理呼吸道、刺激、擦干
B.
擦干、保暖、清理呼吸道、摆好体位、刺激
C.
清理呼吸道、保暖、摆好体位、擦干、刺激
D.
保暖、摆好体位、清理呼吸道、擦干、刺激
E.
摆好体位、保暖、清理呼吸道、擦干、刺激
【判断题】策划书正文的标题一般采用黑色标示,而正文文字部分一般采用宋体。
A.
正确
B.
错误
【单选题】(接上题)若患者发生烦躁不安时,应该采取的护理措施是
A.
尽早协助患者外出检查
B.
等患者平稳时再测量血压
C.
应用脱水剂速度宜慢
D.
有人陪伴,避免受伤
E.
应用硝酸甘油制剂速度宜快
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