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
2024-02-26
57
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] 【S7】
选项
答案
K
解析
此处情态动词后接动词原形。后面接by more than eighty percent,此处by表明变化的程度,只有 shrink可选。
转载请注明原文地址:http://tihaiku.com/zcyy/3484664.html
相关试题推荐
ThegirlsinthissixthgradeclassinEastPaloAlto,California,allhave
ThegirlsinthissixthgradeclassinEastPaloAlto,California,allhave
ThegirlsinthissixthgradeclassinEastPaloAlto,California,allhave
CaliforniaStateLawrequiresthatallbicycleridersunderage18wearprot
CaliforniaStateLawrequiresthatallbicycleridersunderage18wearprot
CaliforniaStateLawrequiresthatallbicycleridersunderage18wearprot
CaliforniaStateLawrequiresthatallbicycleridersunderage18wearprot
CaliforniaStateLawrequiresthatallbicycleridersunderage18wearprot
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
Theresearchersputalltheplantsinagreenhousetogrowundernormalcond
随机试题
运行OSPF协议的路由器用()报文来建立和更新它的拓扑数据库。A.由其他路
下列水泥品种中,不适宜用于大体积混凝土工程的是()。A.硅酸盐水泥 B.矿渣
基牙向缺隙方向倾斜时所画出的观测线为()A.Ⅱ型观测线 B.Ⅲ型观
慢性胎儿窘迫的表现不包括A.胎动减少或消失 B.胎儿电子监护异常 C.胎儿生
以下不属于分析企业的非财务因素的是( )。A.管理层风险分析 B.声誉风险分
男性,72岁。咳喘,咯痰清稀,面浮肢肿,脘痞,纳差,尿少,怕冷,口唇青紫,舌暗,
共用题干 陆先生目前每月工资5000元。公司有两套员工激励方案:甲方案是“双薪
下列选项中的表述不属于对狭义的法的适用的理解的有()。 A.法的适用是国家机
硫化汞
不符合典型热性惊厥表现的是( )。A.多数呈全身性强直阵挛性发作 B.初期体
最新回复
(
0
)