首页
登录
职称英语
What caused great migrations of animals and plants? [originaltext]During the pas
What caused great migrations of animals and plants? [originaltext]During the pas
游客
2025-01-26
20
管理
问题
What caused great migrations of animals and plants?
During the past 1. 65 million years, there have been four major episodes of global cooling, which resulted in great migrations of animals and plants. Yet, the earth remained.
选项
A、They could not adapt to the changed soil.
B、They could not adapt to the changed air.
C、They could not adapt to the changed water.
D、They could not adapt to the changed climate.
答案
D
解析
根据原文“…there have been four major episodes of global cooling,which resulted in great migrations of animals and plants”,听懂因果关系即可判断造成大量生物迁徙的原因是“全球变冷”,故D是正确选项。
转载请注明原文地址:https://tihaiku.com/zcyy/3929505.html
相关试题推荐
Whatdoesthespeakermean?[originaltext]IthoughtitbettertotackleJeffout
[originaltext]ThereasonmyhusbandBillandIboughtavideocameraeight
[originaltext]ThereasonmyhusbandBillandIboughtavideocameraeight
[originaltext]ThereasonmyhusbandBillandIboughtavideocameraeight
[originaltext]ThereasonmyhusbandBillandIboughtavideocameraeight
[originaltext]Muslimsaremorelikelythanotherreligiousminoritiestobe
[originaltext]Muslimsaremorelikelythanotherreligiousminoritiestobe
[originaltext]Chronicdiseasesaretheleadingcauseofdeathintheworld.
[originaltext]Chronicdiseasesaretheleadingcauseofdeathintheworld.
[originaltext]Chronicdiseasesaretheleadingcauseofdeathintheworld.
随机试题
ThingstobeTaughtinEverySchoolI.Introduction:Importan
DearNancy,NowIamsendingyouacopyofthefinalprogramscheduleofth
姜片吸虫的中间宿主是A.扁卷螺 B.豆螺 C.川卷螺 D.钉螺 E.椎实
普惠金融是指立足机会平等要求和()的原则,以可负担的成本为有金融服务需求
气血瘀滞证的舌象是( )。A.舌质淡白 B.舌色淡红 C.舌质紫暗 D.
超短期融资券是指具有法人资格、信用评级较高的非金融企业在银行间债券市场发行的,期
A.四环素 B.链霉素 C.氯霉素 D.多西环素 E.米诺环素影响骨和牙
如图所示,梯形的上底和下底分别为5厘米、18厘米,两条腰分别为5厘米、12厘米,
水浸后种皮龟裂,并有黏液的药材是A.女贞子 B.桃仁 C.天仙子 D.酸枣
某油田企业(增值税一般纳税人)2019年4月发生如下业务: (1)开采原油
最新回复
(
0
)