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
For the last hundred years the climate has been growing much warmer. This has had a number of different effects. Since the begin
For the last hundred years the climate has been growing much warmer. This has had a number of different effects. Since the begin
admin
2009-07-28
69
问题
For the last hundred years the climate has been growing much warmer. This has had a number of different effects. Since the beginning of the 20th century, glaciers (冰河) have been melting very rapidly. For example, the Muir Glacier in. Alaska has retreated 2 miles in 10 years. Secondly, rising temperatures have been causing the snowline to retreat on mountains all over the world. In Peru, for example, it has risen as much as 2,700 feet in 60 years.
As a result of this, vegetation has also been changing. In Canada, the agricultural crop line has shifted 50 to 100 miles northward. In the same way cool-climate trees like birches and spruce have been dying over large areas of Eastern Canada. In Sweden the tree line has moved up the mountains by as much as 65 feet since 1930 .
选项
A、glaciers have been melting very gradually
B、the climate has been growing much warmer
C、the snowline has retreated on mountains
D、vegetation has been changing
答案
B
解析
根据第一段第一句和第三句“For the last hundred years the climate has been growing much warmer.”可知B为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/hMuK777K
本试题收录于:
大学英语三级B级题库大学英语三级分类
0
大学英语三级B级
大学英语三级
相关试题推荐
ResearchersfromtheUniversityofPlymouthinEnglandwonderedwhethermoodmightaffectthewaykidslearn.Tofindout,they
On21st-centurycampuses,isthereroomstillfortraditionalliteraturesuchasShakespeare?Adecliningnumberofstudentsthi
Thebenefitsofquittingsmoking—reducedriskofcancerandmanyotherhealthproblems—areknown.Butformillionsofsmokers,t
Whencaughtinpouringrainwithoutanumbrella,mostpeoplepickuptheirpace.Butanoldtale【T1】______thatapersonwhorun
HepreferswatchingTVathometo______(去看电影).
Agroupofscientistsknownfortheirskepticismaboutclimatechangehasreanalysedtwocenturies’worthofglobaltemperature
Agroupofscientistsknownfortheirskepticismaboutclimatechangehasreanalysedtwocenturies’worthofglobaltemperature
A、Sheisangryattheman’sdelay.B、Sheiscaughtinatrafficjam.C、Shedoesn’tmindtheman’sdelay.D、Sheprefersreadingt
Einsteinwastheman_____TheoryofRelativityhasinfluencedourideasoftimeandspace.
Hardly______whentheaccidenthappened.
随机试题
二尖瓣关闭不全的瓣叶风湿性损害最为常见,约占
滤过除菌法常用的微孔滤膜滤器的孔径为多少nm
A.竹茹、丝瓜络、葫芦壳B.龙骨、龙齿、牡蛎C.络石藤、青风藤、海风藤D.焦麦芽、焦山楂、焦神曲E.熟地黄、龙眼肉应放在斗架的较低层的是()。
A.卫生部B.国家食品药品监督管理局C.国家药品不良反应监测机构D.省级药品监督管理部门E.省级卫生行政管理部门()负责全国医疗机构中药品不良反应监测工作。
某公司生产甲、乙、丙三种产品,预计甲产品的单位制造成本为120元,计划销售10000件,计划期的期间费用总额为800000元;乙产品的计划销售量为8000件,应负担的固定成本总额为200000元,单位产品变动成本为55元;丙产品本期计划销售量为11500件
根据营业税法律制度的规定,下列各项中,应视同发生应税行为征收营业税的有()。
将文本、音频、视频、动画、图形和图像等各种媒体综合起来的技术称为【】技术。
Ifatextbookwas15.00dollarslastweek,howmuchisittoday?
Thegeneralmanagerhaspromisedto______thematterinperson.
Thecommoncoldistheworld’smostwidespreadillness,whichisplagues(疫病)thatfleshreceives.Themostwidespreadfallac
最新回复
(
0
)