首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Global warming is already cutting substantially into potential crop yields in some countries—to such an extent that it may be a
Global warming is already cutting substantially into potential crop yields in some countries—to such an extent that it may be a
admin
2015-03-26
69
问题
Global warming is already cutting substantially into potential crop yields in some countries—to such an extent that it may be a factor in the food price【C1】______ that have caused worldwide stress in recent years, researchers suggest in a new study.
Wheat yields in recent years were down by more than 10 percent in Russia and by a few percentage points【C2】______ in India, France and China compared with【C3】______ they probably would have been without rising【C4】______, according to the study.
Corn yields were【C5】______ a few percentage points in China, Brazil and France from what would have been【C6】______, said the researchers, whose findings were published in Friday’s【C7】______ of the journal Science.
Some countries saw small gains from the temperature increases, however. And in all countries, the【C8】______ carbon dioxide that humans are【C9】______ into the air acted as a【C10】______ that encouraged plant growth,【C11】______ some of the losses from rising temperatures caused by that same greenhouse gas.
【C12】______, the study’s authors found that when the gains in some countries were weighed【C13】______ the losses in other countries, the overall global【C14】______ of climate change has been small so far: losses of a few percentage points for wheat and corn from what they would have been【C15】______ climate change. The general impact on production of rice and soybeans was【C16】______, with gains in some regions entirely counterbalancing losses in others.
【C17】______ the authors of the study pointed out that temperature increases were expected to【C18】______ in coming decades, making it likely that the challenges【C19】______ food production will grow in a era when demand is expected to【C20】_____ sharply.
【C15】
选项
A、considering
B、with
C、concerning
D、without
答案
D
解析
语义线索题。这句话的结构和含义与第二段的第一句话类似,均讨论粮食的收成比未受气候变化影响时的预期收成少了几个百分点。所以选without“没有”。
转载请注明原文地址:https://kaotiyun.com/show/xVHK777K
0
专业英语四级
相关试题推荐
WWW,aWideandWonderfulWorldMostlargecompaniesalreadyprovideInternetconnectionstothedesktopandtheiravailabi
WWW,aWideandWonderfulWorldMostlargecompaniesalreadyprovideInternetconnectionstothedesktopandtheiravailabi
WWW,aWideandWonderfulWorldMostlargecompaniesalreadyprovideInternetconnectionstothedesktopandtheiravailabi
Theglobalfinancialcrisisof2008hitconsumershard.Twoyearslater,andthey’restillreeling.Spendingisdownacrossthe
Tosomeextent,theprincipleofsecrecyhasbeen______.
Embracingglobalisation,Shanghaihasbecomeoneofthemost______citiesintheworld.
随机试题
急性肾炎
张老师在教学生区分形近字“慢”“漫”“谩”“幔”时,将四个字相同的右半部分用白色粉笔写出,相异的左半部分用彩色粉笔标出,张老师用了知觉的()
平面2y—z=1的位置是().
矿业工程施工安全管理的基本要求要建立健全以()为核心的各项安全生产规章制度,落实各部门、各岗位在安全生产中的责任和奖惩办法。
成本控制的程序体现了( )跟踪控制的原理。
会计凭证的传递,是指(),在单位内部有关部门及人员之间的传递程序。
某服装公司几十年来一直生产和经营各种服装,产品质量卓越,信誉好,使得公司经营规模不断扩大,并在最近十几年里一直处于国内服装市场的领先地位。在2011年上半年,公司领导层通过环境分析,认为随着收入水平的提高和生活方式的改变,人们对休闲装的需求增长,据此,公司
bE大调有________个降号。
术后肺不张的主要治疗方法是
获得用户输入的一个字符串,将字符串逆序输出,同时紧接着输出字符串的个数,请完善PY102.PY中代码。试题程序:#请完善如下代码s=input()print(_____(1)_____)print(____
最新回复
(
0
)