首页
登录
职称英语
Humanity uses a little less than half the water available worldwide.Yet occur
Humanity uses a little less than half the water available worldwide.Yet occur
游客
2023-12-16
56
管理
问题
Humanity uses a little less than half the water available worldwide.
Yet occurrences of shortages and droughts are causing famine in some
but industrial and agricultural by-products are polluting water supplies. 【M1】______
Since the world’s population is expecting to double in the next 50 years, 【M2】______
many experts think we are on the edge of a widespread water crisis.
But that doesn’t have to be the outcome. Water shortages do not
have to trouble the world—if we started valuing water more than we 【M3】______
have in the past. Just like we began to appreciate petroleum more after 【M4】______
the 1970s oil crisis, today we must start looking at water from a fresh
economical perspective. We can no longer afford to consider water a 【M5】______
virtual free resource of which we can use as much as we like. 【M6】______
Instead, for all uses except the domestic demand of the poor,
governments should price water to reflect their actual value. This means 【M7】______
charging a fee for the water itself as well as for the demand costs. 【M8】______
Governments should also protect this resource by providing
water with more economically and environmentally sound ways. 【M9】______
Often the cheapest way to provide irrigation water in the dry tropics
is through small-scaled projects, such as gathering rainfall in depressions 【M10】______
and pumping it to nearby cropland. [br] 【M3】
选项
答案
started改成start
解析
时态错误。主句使用了一般现在时do not have to trouble,因此if从句里的一般过去时要改成一般现在时。
转载请注明原文地址:https://tihaiku.com/zcyy/3277498.html
相关试题推荐
Greece,economically,isintheblack.Withverylittletoexportotherthan
Greece,economically,isintheblack.Withverylittletoexportotherthan
Ascollegeseniorshurtleintothejobhunt,littlefibsontheresume--fore
Ascollegeseniorshurtleintothejobhunt,littlefibsontheresume--fore
ThoughnottheidealshapeforaChristmasstocking,thisslimlittlevolume
ThoughnottheidealshapeforaChristmasstocking,thisslimlittlevolume
ThoughnottheidealshapeforaChristmasstocking,thisslimlittlevolume
Wheneveryouseeanoldfilm,evenonemadeaslittleastenyearsago,youc
Wheneveryouseeanoldfilm,evenonemadeaslittleastenyearsago,youc
Wheneveryouseeanoldfilm,evenonemadeaslittleastenyearsago,youc
随机试题
WhenmyfirstwartimeChristmascame,IwasinbasictraininginNewJersey.
[originaltext]W:CanIbringyouanythingfromthestore,Tom?M:Yeah,couldy
[originaltext]W:Goodmorning.I’mheretoseeMrEdison.M:MrEdisonwentto
边长或直径大于等于300mm的防火阀、消声器、消声弯头、静压箱和三通等应设置独立
子宫内膜异位症的临床表现,哪项错误( )A.痛经是子宫内膜异位症的典型症状
航空公司对旅客行李运输损坏的赔偿方式有()。A.现金赔偿 B.根据损坏程度折扣
下列关于城市排水系统规划内容的表述,哪项是错误的?()(2014年真题)A
关于质量改进过程中选择课题时的注意事项,下列说法不正确的是()。 A.最大限
下列有关“国法”的理解,哪些是不正确的?()A.“国法”是国家法的另一种说法
某机电安装公司,通过竞标承担了某化工厂的设备、管道安装工程。该工程地处北方沿海地
最新回复
(
0
)