首页
登录
职称英语
For the last hundred years the climate has been growing much warmer. This has
For the last hundred years the climate has been growing much warmer. This has
游客
2024-07-27
10
管理
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://tihaiku.com/zcyy/3694903.html
相关试题推荐
Whatwereoverahundredhomesshortofbecauseoftheseveralstorms?Theywere
Themainideaofthispassageis______.[br]Twohundredyearsago,peoplemove
Aroundtenthousandpeoplewerelefthomelessandabouttwohundredandfifteen
Itisunderstoodthatinafavorableclimate______.[br]Thepeoplehadtolea
Itisunderstoodthatinafavorableclimate______.[br]Thescientistsarein
Twohundredpeopleweresaidto(kill)______intheearthquake.havebeenkilled
Theinternationalsituationhasbeengrowing(increase)______difficultforthel
InShanghai,agrowingnumberofforeign-fundedbanksarelookingforlocalpe
Theclimatehereagrees______meandIfeelquitecomfortable.A、toB、withC、for
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmadeth
随机试题
Intheeighteenthcenturyfarmerswerequiteself-sufficient.Thefarmfamilygr
Toitsfans,itisaddictive.Tothemedia,itisapromisingmoney-maker.S
[originaltext]Ifyouweretovisiteducation,asanalien,andsay"What’s
Forthispart,youareallowed30minutestowriteashortessayentitledHowto
微分方程y″-4y=4的通解是()。(c1,c2为任意常数)A. B.
女性,36岁,因发热服用非甾体类消炎药1天后,出现少尿,尿常规检查:比重1.01
银行一般采用定性方法和定量方法结合评估操作风险。定量分析主要基于对()数据
小规模纳税人购进货物、应税服务或应税行为,取得增值税专用发票上注明的增值税,一律
企业利用自有仓库储存存货的变动成本有()。A、仓库折旧 B、常设采购机构人员
下列不属于慢性脓胸的治疗原则的是A.长期大量应用抗生素 B.改进引流 C.改
最新回复
(
0
)