首页
登录
职称英语
The first paragraph of the text deals mainly with the earth atmosphere’s ______.
The first paragraph of the text deals mainly with the earth atmosphere’s ______.
游客
2023-08-01
50
管理
问题
The first paragraph of the text deals mainly with the earth atmosphere’s ______. [br] The best definition of "biosphere" as it is used in the text is ______.
选项
A、the protective envelope formed by the atmosphere around the living earth
B、part of the earth and its atmosphere in which life can exist
C、the living things on earth whose existence is made possible by circulation of the atmosphere
D、the circulation of the atmosphere’s contribution to life on earth
答案
B
解析
概念理解题。根据第一段,生物圈是指能够维持生命的地球区域。只有B项符合这个定义。
转载请注明原文地址:https://tihaiku.com/zcyy/2888800.html
相关试题推荐
Fromthefirstparagraphweknowthatpresent-dayuniversitieshavebecome_____
Fromthefirstparagraphweknowthatpresent-dayuniversitieshavebecome_____
Fromthefirstparagraphweknowthatpresent-dayuniversitieshavebecome_____
Fromthefirstparagraphweknowthatpresent-dayuniversitieshavebecome_____
TheenergycrisisinAmericadiscussedheremainlyreferstoashortageoffossi
TheenergycrisisinAmericadiscussedheremainlyreferstoashortageoffossi
TheenergycrisisinAmericadiscussedheremainlyreferstoashortageoffossi
TheenergycrisisinAmericadiscussedheremainlyreferstoashortageoffossi
Accordingtothefirstparagraph,oneoftheconcernsrelatedtointernationalb
Accordingtothefirstparagraph,oneoftheconcernsrelatedtointernationalb
随机试题
[originaltext]Xwasasecretagent.Hehadrentedafurnishedroominaprov
ScientistsWeighOptionsforRebuildingNewOrleansAsexper
Iwantedtopayforthecoffee,butIfoundthatallIhadwasacoupleof______c
功能补脾肺气,补血生津的药物是A.黄芪 B.党参 C.山药 D.甘草 E
不属于调节渗透压的方法是A.溶血测定法 B.等张测定法 C.氯化钠等渗当量法
胆道疾病患者首选的辅助检查是A.B超 B.静脉胆道造影 C.口服胆囊造影
关于房屋施工面积的说法中,正确的有( )。A、房屋施工面积不包括本期竣工的房屋建
在Excel中,为了移动分页符,必须处于( )视图方式。A.普通视图 B.分
关于企业应收账款保理,下列表述正确的有()。A.具有融资功能 B.增强了资
含有核黄素的辅酶是A.HS-COA B.NADP C.NAD D.COQ
最新回复
(
0
)