首页
登录
职称英语
California has more than two thousand【S1】______of plants that are not found
California has more than two thousand【S1】______of plants that are not found
游客
2023-07-25
68
管理
问题
California has more than two thousand【S1】______of plants that are not found anywhere else. A new study says climate change could severely【S2】______these plants by the end of the century. Many could move northward and toward the Pacific coast in reaction to rising temperatures and【S3】______in rainfall. Others might climb up mountains to find the cooler climates they like.
But David Akeley at the University of California, Berkeley, says the【S4】______of climate change is greater than during ice ages in the past. He says plants that cannot move fast enough are in
【S5】______of getting killed off before they can relocate. Changes in plants could also affect animals that depend on the plants for food.
About forty percent of all【S6】______plants in California are endemic, meaning that they are found only in that state. The new study says that for two out of three endemic plants, the areas where they are found could【S7】_______ by more than eighty percent. That, they say, is the worst possible case.
The researchers point out that there are many things they cannot be sure about. That【S8】______how much warming to expect in the future from【S9】______of heat-trapping greenhouse gases. Also, they cannot be sure what will happen to【S10】______species of plants.
A)effect I)includes
B)speed J)affect
C)express K)shrink
D)kinds L)sure
E)types M)release
F)changes N)species
G)individual O)native
H)danger [br] 【S1】
选项
答案
D
解析
本空格应填名词。本题最有干扰的选项为types,而type是某一种类下的不同的型别,而此处是指不同的种类。species是物种,是个群体概念,词义较大,植物并没有两千多个物种。
转载请注明原文地址:https://tihaiku.com/zcyy/2868394.html
相关试题推荐
[originaltext]Althoughtheremaybethousandsofdifferentkindsofiobs,a
[originaltext]Althoughtheremaybethousandsofdifferentkindsofiobs,a
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
AreporterwhohasvisitedplantsthroughoutEuropehaveanimpression
ThegirlsinthissixthgradeclassinEastPaloAlto,California,allhave
ThegirlsinthissixthgradeclassinEastPaloAlto,California,allhave
ThegirlsinthissixthgradeclassinEastPaloAlto,California,allhave
ThegirlsinthissixthgradeclassinEastPaloAlto,California,allhave
随机试题
WhydidthespeakeroriginallygotoTanglewood?[br][originaltext](15)Whe
Alanguageisasignalingsystemwhichoperateswithsymbolicvocalsounds,
Itisquitecommonforacompanytorecruitnewemployees.Whenacompanyse
通过火灾报警控制器总线手动控制盘手动启动气体灭火,火灾报警控制器需要处于哪种状态
封闭式母线的主要缺点是:由于环流和涡流的存在,外壳将产生损耗;有色金属消耗量大;
有关产褥期内分泌系统变化说法,不正确的是:()A.分娩后,雌激素和孕
游览时的文明引导包括( )等内容。A.不得将文明旅游的内容融合在讲解词中,要严
可以进行邀请招标的工程包括( )。 A、项目技术复杂或有特殊要求,只有少量
关于行政处罚的适用的说法,正确的有( )。A.对当事人的同一个违法行为,不得给
I公司在1998年宣布进入IT服务领域之前,已经是全球最具规模的个人及商用PC生
最新回复
(
0
)