皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
Drought is a slow emergency. It does not swoop down out of the skies like a tornado or pull the earth apart like an earthquake. A drought of the kind the Eastern seaboard in the United States is suffering now, the worst of this century in at least four states, is the product not of one summer’s failed rains but of chronic dryness over several seasons—compounded by routine profligacy in our use of water. It is the result of what we have all been taught to call good weather—hot, it is true, but blue skies day after day, mild winters, and little snow. It is also the result of what we have come to call normal water use. The drought of 1999 has become severe enough to bring about a flurry of administrative actions intended to mitigate its effects on farms, businesses and communities. On Friday, President Clinton ordered to organize timely drought relief. New Jersey’s Governor, Christine Todd Whitman, and the Governors of Maryland, Delaware and West Virginia have all imposed mandatory restrictions on water use. Secretary of Agriculture Dan Glickman has declared West Virginia and 33 counties in 5 surrounding states a disaster area. Meanwhile, the Senate approved $7.4 billion in aid to farmers, to which a drought disaster relief package will need to be added. This is all to the good, and it may also reconcentrate for a moment, our attention on this nation’s patterns of water usage. Drought is nothing new, and dealing with it does not require radically new ideas. Many organizations have been set up in recent years in order to monitor drought conditions and respond to them as the long-term events they are. According to the National Drought Mitigation Center nearly every encounter with water scarcity leads to a set of recommendations—essentially the ones invoked in a drought emergency—meant to discourage consumption and encourage recycling. But once the rains begin again and controls are lifted, water use tends to rebound to previous levels. Drought dramatizes an epistemological problem that has real, practical effects. There is something almost intangible about the causes of drought, something as abstract and as forceful as fate. It is hard to tie any single drought unequivocally to the solid evidence of global warming, but that too lurks in many people’s minds as the ultimate cause of this summer’s drought. Against such a grand array of forces, it can be hard to imagine how taking a shorter shower or watering the lawn less frequently makes a difference. But individual action—conserving water—is the basis for collective action, and collectively, the residents of drought-stricken states can make an enormous difference in their own welfare, both now, when stream levels are at record lows, and in the future, when rain returns. Farmers, of course, are forced to take the weather as it comes. Farms, like many other forms of industry, require water for economic survival, which is exactly what is at risk again this year. The reserves of water in reservoirs have been steadily diminishing. So have the economic reserves of American farmers, who find themselves bringing their products to market, if they survive this dry season at ail, at depressed prices. Neither of these problems, drought or farm income can be solved with a sudden flurry of attention. They require long-term commitment and the changing of habits that are so persistent we have come to call them normal. By saying that 'drought is a slow emergency', the author means that
A.
drought is not an easy problem to solve.
B.
drought is chronic dryness over seasons.
C.
drought is caused by using water without any control.
D.
drought is the result of mild winters with little snow.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】在运行Windows 7的计算机中配置网关,类似于在路由器中配置( )
A.
直接路由
B.
默认路由
C.
动态路由
D.
间接路由
【单选题】您的办公室有下表中所示的无线网络。 您有一台运行 Windows 7 的便携式计算机。这台计算机已经成功地连接到所有无线网络。您发现启动计算机时连接到 Network2。您需要确保这台计算机在默认情况下连接到 Network3。您应该怎么做?()
A.
从“网络和共享 中心”中,修改“高级共享”设置
B.
从“网络和共享 中心”中,修改“管理无线网络”设置
C.
从“网络连接”中,修改无线网络适配器的属性
D.
从“网络连接”中,修改无线网络适配器的绑定
【简答题】在日常学习、工作和生活中,学会与人合作非常重要。为此,你班贴出了一张通知。 请根据通知、写作要点和要求写一篇英语演讲稿。 Notice Our monitor suggests that we hold an English Speech on January 25 th . Everyone is invited to attend the speech. Those who will ...
【单选题】您有一台名为 Computer1 的计算机运行 Windows 7 和 Windows Internet Explorer 8。一位用户报告 Computer1 有很多 Internet Explorer 配置问题,在浏览 Internet 时导致不稳定。您需要配置“Internet Explorer”使用所有默认设置。()
A.
从“高级”选项卡中,单击“重置”
B.
从“程序”选项卡中,单击“设置程序”
C.
从“高级”选项卡中,单击“还原高级设置”
D.
从“安全”选项卡中,单击“将所有区域重置为默认级别”
【判断题】SMF是单模光纤的英文缩写。
A.
正确
B.
错误
【多选题】离校未就业高校毕业生参加就业见习享受 ( )。
A.
获得基本生活补助
B.
免费办理人事代理
C.
办理人身意外伤害保险
D.
见习期满未被录用可继续享受就业指导与服务
【单选题】大量腹水可见
A.
肺下界下降
B.
肺下界升高
C.
病侧肺下界下降
D.
病侧肺下界升高
E.
肺下界正常
【单选题】大量腹水叩诊可见( )
A.
肺下界下降
B.
肺下界升高
C.
病侧肺下界下降
D.
病侧肺下界升高
E.
肺下界正常
【单选题】您有两台运行 Windows 7的计算机分别名为 Computer1 和 Computer2。网络按照相关材料中所示进行配置。(单击“相关材料”按钮。)您需要确保两台计算机均可以连接 Internet。您应该怎么做?()
A.
在这两台计算机上,将子网掩码设置为 255.255.255.255
B.
在这两台计算机上,将默认网关设置为 192.168.0.254
C.
在这两台计算机上,将默认网关设置为 131.107.0.254
D.
在防火墙内部接口上和两台计算机上,将子网掩码设置为 255.255.0.0
【单选题】肺气肿叩诊可见( )
A.
肺下界下降
B.
肺下界升高
C.
病侧肺下界下降
D.
病侧肺下界升高
E.
肺下界正常
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题