首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
专升本
Water is one of the most important natural resources in the world. Everywhere, water use is【61】. Humans already use fifty-fo
Water is one of the most important natural resources in the world. Everywhere, water use is【61】. Humans already use fifty-fo
admin
2011-04-26
20
问题
Water is one of the most important natural resources in the world.
Everywhere, water use is【61】. Humans already use fifty-four percent of all the【62】 water in rivers, lakes and underground. There are some estimates that this【63】will reach seventy percent by 2005.
Fresh water is necessary for life on Earth. People need water for【64】activities and to produce food. Water also is important for energy production and health of Earth’s environmental systems.
The United Nations is organizing a【65】of events to increase concern【66】water issues. UN officials have【67】2003 the International Year of Fresh Water. A goal of the【68】is to build support for policies to use water more【69】.
Another goal is to get more people to use water in a way【70】will not hurt environment. The world population is more than six-thousand-million people. More than one-thousand-million【71】safe drinking water. More than two-thousand-million【72】 from diseases【73】to dirty water. And, more than two-thousand-million live without waste-treatment systems.
Water was one of the issues discussed at the UN Millennium Summit two years ago. Leaders said they would work to【74】the number of people without safe drinking water in half by 2015.
Nitin Desai directs the UN Office for Economic and Social Affairs. He says success【75】 these goals will require major changes in the ways people use water.
Next month, the World Water Forum will meet in Kyoto, Japan. Officials plan to【76】the first UN report【77】world water development. This report will examine the world’s water problems.【78】it will offer suggestions on ways to meet future water demands. Experts say international reaction【79】the UN report will be an important test of the political desire to solve the water【80】.
选项
A、ratio
B、speed
C、pace
D、rate
答案
D
解析
54%和70%都是淡水资源的使用率,因此,应该用 rate(率),通常用百分数表示数值。而 ratio 表示“比;比例”,如:The ratio of nursing staff to doctors is 2:1.(护理人员和医生的比例为二比一。);speed 表示“速度;速率”;pace 表示 “步速;步调;节奏”。
转载请注明原文地址:https://jikaoti.com/ti/CV4GFFFM
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Forthispart,youaresupposedtowriteashortessayinabout100-120wordsbasedonthefollowingsituation.描写发生在你或你的朋友身
Before1914femalesecretarieswererarebecausethey______.Secretaries,untilrecently,hadtodoalotofworknowdoneby
Boysandgirlsinthissixthgradeclassbothcanusetheschoolcomputers.Studiesshowthatinhighschoolgirlsusecomputers
Enidseemstotakegreat______(pleasant)inteachingEnglishasasecondlanguage.
WhichofthefollowingstatementsisTRUE,accordingtotheauthor?Asindicatedinthepassage,beingfreetoactonone’sopi
Themindcannotbemadeup(一成不变).
(如果天气好的话),thefootballmatchwillbeheldonWednesday.
Herfatherflewintoa______whenhelearnedthatshewantedtogetmarriedbeforeshegraduatedfromtheuniversity.
Itishardforustorealizewhat______livespeoplelivedintheMiddleAges.
Johnwokeupinthemiddleofthenightandsawsomethingwhite【21】hisgarden.Itseemed【22】towardsthehouse."That【23】ath
随机试题
政策问题发生在社会公共领域,一般都影响到国家或某一地区的大多数人,与多数人的生活息息相关,这表现的是政策问题的()
A、>2000mlB、>2500mlC、<1500mlD、1500mlE、500ml肾盂肾炎每日入液量()
女,18岁。近2个月来咳嗽,以干咳为主,夜间明显,无发热、盗汗,先后用“三代头孢”“阿奇霉素”抗感染治疗无效。查体:体温36.5℃,咽稍红,双肺未闻及干、湿性啰音。胸部x线正常。为明确诊断行PPD试验,其结果判定的依据是()
关于蛋白质二级结构的叙述正确的是()
精神系统常见疾病有癫痫、帕金森病、痴呆、焦虑症、抑郁症和失眠症。抑郁障碍是一种常见的心境障碍,可由各种原因引起,以显著而持久的心境低落为主要临床特征,且心境低落与其处境不相称。如育龄期妇女患有癫痫,则首选的药物是()。
在存在通货膨胀的情况下,下列哪些表述正确的有()。
婴幼儿呼吸方式的特点是()。
公安机关依法对因利用职业便利实施犯罪,或者实施违背职业要求的特定义务的犯罪给予处罚。()
对某农村家庭的调查显示,电冰箱拥有率为49%,电视机拥有率为85%,洗衣机拥有率为44%,至少有两种电器的占63%,三种电器齐全的占25%,则一种电器都没有的2比例为().
不对其他物体产生作用的物体运动是不可能存在的。以下哪项最为准确地表达了上述断定的含义?
最新回复
(
0
)