首页
登录
职称英语
Is there a population problem? My answer【C1】______the question is "YES", the
Is there a population problem? My answer【C1】______the question is "YES", the
游客
2024-10-20
28
管理
问题
Is there a population problem? My answer【C1】______the question is "YES", there is a problem. The scale of human activities is now so【C2】______that we are appreciably【C3】______the climate and ecosystems in our country, the U.S. and the world.
The total【C4】______of people on the environment is【C5】______to each of two factors:
A) The number of people, and
B) The【C6】______impact of each person.
If we are to【C7】______the total impact of people on the global environment, we must address the first, or preferably both, of these【C8】______
There are many strong forces that will cause【C9】______growth of the average impact of each person on the global environment. To the extent that people in【C10】______countries【C11】______increase their material standard of living to levels more like ours, material consumption per capita will grow. So we are left with the imperative of【C12】______population growth, and then of studying the question, "Can this【C13】______population be sustained?’
To gain a better appreciation of the seriousness of the problem, let us review some very elementary【C14】______Let us consider a【C15】______that is experiencing steady growth【C16】______such as 5% per year.
First we note that this growing quantity will double【C17】______in a fixed time. This doubling time is found by【C18】______70 by the percent growth per year. For example, the doubling time for a steady growth rate of 5% per year is 70/5=14 years.
Second, we note that a few doublings can give enormous numbers. It is convenient to remem-ber【C19】______ten doublings causes the growing quantity to increase in size by a factor of approximately 1000; twenty【C20】______will cause an increase by a factor of 1,000,000, etc. [br] 【C6】
选项
A、average
B、common
C、averaged
D、averaging
答案
A
解析
语义衔接题。根据句子结构分析所填词应该是形容词,修饰impact,故答案在A和B中选择,average侧重“平均的,中等的”意思,common是“普通的,一般的,日常的”。根据each person,可以判定选择average。
转载请注明原文地址:https://tihaiku.com/zcyy/3808905.html
相关试题推荐
WriteonANSWERSHEETTWOanoteofabout50~60wordsbasedonthefollowing
Whatisthestudent’sproblem?[br][originaltext]M:Thisbookisduetoday,bu
Whatisthestudent’sproblem?[originaltext]M:Thisbookisduetoday,butIam
Theteacherwas______byhisowninabilitytoanswersuchasimplequestion.A、d
Britainisfacinga【C1】______riseinitsratpopulation【C2】______grow
Britainisfacinga【C1】______riseinitsratpopulation【C2】______grow
Britainisfacinga【C1】______riseinitsratpopulation【C2】______grow
Britainisfacinga【C1】______riseinitsratpopulation【C2】______grow
Britainisfacinga【C1】______riseinitsratpopulation【C2】______grow
Britainisfacinga【C1】______riseinitsratpopulation【C2】______grow
随机试题
What’sthenameofthemanwhoisseekingthemortgageloan?[originaltext]
Naturallanguageinterfacesenabletheusertocommunicatewiththecomputer
DearMr.Suzuki,ThegoodswereceivedonJuly15werefoundnottomatchou
在中国倡导并实行学术自由的第一人是( )。A.梁启超 B.蔡元培 C.梅贻琦
无菌包打开后,一次未用完,多长时间不可再用:A.6h B.10h C.12h
Thechangeinthatvillagewasmiraculou
机体或机体的某些消除器官在单位时间内清除掉相当于多少体积的流经血液中的药物是指A
CIIA资格被授予后,只要保持成员国国家协会的会员资格,CIIA资格将永远被保留
第三次咨询:求助者:我按您的建议到精神科去查了一下,去了两家医院,他们都说我不是
男,50岁,呕吐、腹泻2天,意识模糊、烦躁不安半天急诊入院。查体:BP110/
最新回复
(
0
)