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
外语
There is no doubt that we are living in a period of enormous population growth. In the past, it(51)thousands of years for the wo
There is no doubt that we are living in a period of enormous population growth. In the past, it(51)thousands of years for the wo
admin
2009-06-15
55
问题
There is no doubt that we are living in a period of enormous population growth. In the past, it(51)thousands of years for the world’s population to double in size.(52)today there are more people having families and fewer deaths from diseases. As(a)(53), the population doubles in only 35 years. A(n)(54)supply of food is only one of the human needs that must be(55). Overcrowding has a highly undesirable effect on life. For example, if every available piece of land were used for producing food, it would be very difficult to(56)proper housing for people, as would health care and recreation.(57)these reasons, more governments are helping families to understand the problems of(58)population. They give ’family planning’ advice to families that request it. Such families can plan to have the number of children they want, at times when they are best able to care(59)children and give them a good start in life.
(60)rice that have been highly successful in Asia and in(61)African countries. The significance of such work was recognized by the awarding of the 1970 Nobel Peace Prize(62)one of the plant breeders of the ’green revolution’.(63)to grow well, the improved seeds need large(64)of fertilizer and water, which are not always(65). Many fertilizers are made up of petroleum, and higher prices for oil have resulted in smaller supplies of fertilizers.
选项
A、spent
B、cost
C、took
D、consumed
答案
C
解析
It takes time for sb.to do sth.“某人做某事需多少时间”。
转载请注明原文地址:https://kaotiyun.com/show/Kd2d777K
本试题收录于:
职称英语卫生类C级题库职称英语分类
0
职称英语卫生类C级
职称英语
相关试题推荐
Writeanessayabout120wordsonthefollowingtopic:DoesEveryoneNeedtoGotoCollege?
Somepeopleholdthatoldpeopleshouldbetakencareathome,whileothersthinktheyshouldbeplacedinoldpeople’shouse.W
Readthefollowingpassageanddecidewhichanswerbestfitseachspace.Forquestions26~45,markoneletterA,B,CorDo
MillionsofAmericanslackhealthinsuranceand,withtheeconomyfloundering,thatislikelytoincrease,theNationalAcademy
MillionsofAmericanslackhealthinsuranceand,withtheeconomyfloundering,thatislikelytoincrease,theNationalAcademy
Thehumaneyeisstilluncivilized.Thousandsofyearsagopoetsmadeupsongsandchantedthemforeagerears.Thesesongswere
Mostyoungchildrenareawarewhenadvertisementsarebeingshownontelevision.Parentsarespendingincreasingamountsofthe
Annais18andshewantstodocomputerstudiessothatshecanworkinanoffice.ShewouldliketostudyinLondonbutisworr
随机试题
女性,48岁。排便带血3个月,排便有下坠感,里急后重。直肠镜检查距肛缘10cm处3cm×3cm肿块,菜花状,质脆,易出血。术后判断病情最重要的实验室指标是
下列哪项不是备洞时意外穿髓的原因
如果某一数值信号用如图9-1数字信号表示,其表示的数值是()。
基金分红的形式有()。
()是银行最重要的无形资产。
平均增长量是时间序列中()的序时平均数。
Pleaseprovidetherequested______inwritingtothereceptionistatthefrontdesk.
【2013年烟台莱州市真题】《中华人民共和国教师法》中规定教师享有以下()权利。
一个班有50名学生,他们的名字都是由2个或3个字组成的。将他们平均分为两组之后,两组的学生名字字数之差为10。此时两组学生巾名字字数为2的学生数量之差为:
在下图所示的高端嵌入式系统的软件组成图中,A应为___________【65】程序,B应为___________【66】程序。
最新回复
(
0
)