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
68
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、sets
B、plenty
C、amounts
D、varieties
答案
D
解析
varieties of“各式各样的”,符合题意。
转载请注明原文地址:https://kaotiyun.com/show/ed2d777K
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?
Lookatthefollowingstatement:Beingcreativeisthekeytocareersuccess.Doyouagreeordisagreew
Readthefollowingpassageanddecidewhichanswerbestfitseachspace.Forquestions26~45,markoneletterA,B,CorDo
Amulticulturalpersonissomeonewhoisdeeplyconvincedthatallculturesareequallygood.【R1】______Andmostlikelyhehasbe
Amulticulturalpersonissomeonewhoisdeeplyconvincedthatallculturesareequallygood.【R1】______Andmostlikelyhehasbe
MillionsofAmericanslackhealthinsuranceand,withtheeconomyfloundering,thatislikelytoincrease,theNationalAcademy
Notcontentwithitsdoubtfulclaimtoproducecheapfoodforourownpopulation,thefactoryfarmingindustryalsoarguesthat
Notcontentwithitsdoubtfulclaimtoproducecheapfoodforourownpopulation,thefactoryfarmingindustryalsoarguesthat
1.Workingparentsandteachersseeafter-schoolprogramsnolongerasoptional,butasanessentialsupportforchildrenasthe
Annais18andshewantstodocomputerstudiessothatshecanworkinanoffice.ShewouldliketostudyinLondonbutisworr
随机试题
先天性乳糖酶缺乏腹泻肠易激综合征
患者,女,40岁,先天性主动脉瓣狭窄,PDE示中度狭窄。该患者不可能出现的体征是
对于随机供者或HLA相合的同胞兄弟的血小板均不能接受时,应采用以下哪种方法促进血小板计数的恢复
甲公司是一家软件企业,产品为财务系统软件,主要客户是中小企业。最近该公司在为一家印度客户提供产品时,由于系统内使用了未经授权的其他公司产品,而遭到印度相关部门的高额罚款。从企业环境来讲,这属于()。
今日我们读“四书”全部,却不能一概视之为政治哲学,一定也要______它们的历史背景。填入横线处最恰当的一项是()。
根据我国宪法的规定,下列机关中()有权制定行政法规。
土地增值税是指对转让房地产,即转让国有土地使用权和地上建筑物及其附着物并取得收入的单位或个人征收的税。下列情况应征收土地增值税的是()。
()对于预算相当于工程对于()
设向量β可由α1,α2,…,αs线性表出,但不能由向量组(I):α1,α2,…,αs-1线性表出,记向量组(Ⅱ):α1,α2,…,αs-1,β,则αs[].
Newspaperisoneof______meansofsendingnewsandinformation.
最新回复
(
0
)