首页
登录
职称英语
Humanity uses a little less than half the water available worldwide. Yet oc
Humanity uses a little less than half the water available worldwide. Yet oc
游客
2023-12-10
8
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
areas, but industrial and agricultural byproducts are polluting water supplies. (1)______
Since the world’s population is expecting to double in the next 50 years, (2)______
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 (3)______
have in the past Just like we began to appreciate petroleum more after (4)______
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 (5)______
virtual free resource of which we can use as much as we like. (6)______
Instead, for all uses except the domestic demand of the poor,
governments should price water to reflect their actual value. This means (7)______
charging a fee for the water itself as well as for the demand costs. (8)______
Governments should also protect this resource by providing
water with more economically and environmentally sound ways. (9)______
Often the cheapest way to provide irrigation water in the dry tropics
is through small-scaled projects, such as gathering rainfall in depressions (10)______
and pumping it to nearby cropland. [br] (3)
选项
答案
started一start
解析
时态错误。主句使用了一般现在时do nothave 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/3262351.html
相关试题推荐
WhichofthefollowinghistoriceventsisoflittlesignificancetoAmerica?A、Wo
Humanityusesalittleleasthanhalfthewateravailableworldwide.Yet
Humanityusesalittleleasthanhalfthewateravailableworldwide.Yet
Humanityusesalittleleasthanhalfthewateravailableworldwide.Yet
Humanityusesalittleleasthanhalfthewateravailableworldwide.Yet
Humanityusesalittleleasthanhalfthewateravailableworldwide.Yet
Humanityusesalittleleasthanhalfthewateravailableworldwide.Yet
Humanityusesalittleleasthanhalfthewateravailableworldwide.Yet
Wheneveryouseeanoldfilm,evenonemadeaslittleastenyearsbefore,y
Wheneveryouseeanoldfilm,evenonemadeaslittleastenyearsbefore,y
随机试题
HowtoEnsureSurvivalintheCollegeDormLifeincolleged
AWorldWithoutTimeorNumberThePirahciareanisolated
下述哪种疾病是体内缺乏维生素B1所引起的:()。A.夜盲症 B.脚气病
下列房地产经纪机构的组织结构形式中,采用( )组织结构形式时,由职能机构派出、
以下属于免疫抑制剂的是A.环孢素 B.白细胞介素-2 C.干扰素 D.左旋
不间断电源是具有稳压、稳频、不间断供电的()。稳压电源;逆变器
关于资格预审,下列说法正确的是()A.资格预审的办法包括合格制和有限数量制
下列行为违反了《商业银行法》的是()。A:某集团向中国银监会申请设立商业银行
施工图设计文件经审查后,在施工中因设计原因发生质量事故,下列关于责任承担的说法,
下列关于暂停施工程序说法正确的有()。A.无论何种情况的停工,监理人应与发包
最新回复
(
0
)