首页
登录
职称英语
Increasing numbers of farmers are growing genetically engineered crops. A ne
Increasing numbers of farmers are growing genetically engineered crops. A ne
游客
2023-07-28
75
管理
问题
Increasing numbers of farmers are growing genetically engineered crops. A new report also says that the total land area where such crops are grown is increasing.
Genetic engineering is the technology of changing the genes of living things. Genes are parts of【B1】______ that control 【B2】______ and development. A changed gene directs a plant or other【B3】______ to do things it normally does not do. For example, a plant may be genetically engineered to【B4】______ insects.
There is plenty of【B5】______ information about genetically engineered crops. Critics of genetic engineering say the technology is a threat to human health and the environment.
The new report【B6】______ that farmers grew genetically engineered crops on more than 52 million hectares of farmland last year. That【B7】______ an increase in land area of 19 percent【B8】______ to the year before.
【B9】______. Four countries grew 99 percent of all genetically engineered crops last year. The United States grew 68 percent of the world total. Argentina grew 22 percent. Canada was next with 6 percent.
The report says soybeans were the most common genetically engineered crop. They were grown on 33 million hectares of farmland, Other common genetically engineered crops were com and cotton.
【B10】______The scientists say the genes were found in wild corn growing in the mountains of southern Mexico.【B11】______. [br] 【B5】
选项
答案
conflicting
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2875965.html
相关试题推荐
___________(科学家们将会提出)newmethodsofincreasingtheworld’sfoodsupply.Scienti
[originaltext]Notonlyfarmersbutalsoscientistshavestudiedweatherfore
【B1】[br]【B6】A、increasingB、revisingC、tiringD、worryingC语义衔接题。由"freeingus"和厨
Ithasbeenprovenmanytimesthatfarmersfarmtheirownlandmorecarefullyan
Ithasbeenprovenmanytimesthatfarmersfarmtheirownlandmorecarefullyan
Ithasbeenprovenmanytimesthatfarmersfarmtheirownlandmorecarefullyan
Ithasbeenprovenmanytimesthatfarmersfarmtheirownlandmorecarefullyan
Ithasbeenprovenmanytimesthatfarmersfarmtheirownlandmorecarefullyan
Ithasbeenprovenmanytimesthatfarmersfarmtheirownlandmorecarefullyan
Ithasbeenprovenmanytimesthatfarmersfarmtheirownlandmorecarefullyan
随机试题
____frompower,hehadtogobacktohishometownandtoilinhislittlefarm.A、
Eachofusisworkinghardtobehappy.Happinessbringssubstantialbenefits
Inthecompetitivemodel—theeconomyofmanysellerseachwithasmallshare
[audioFiles]2014m8s/audio_ezfj_384_20144[/audioFiles]Elections选举Surprises
Whentheathleteexperienced______heartbeatsandpaininhisleftarm,thetra
由于伤病或死亡造成的社会成本或代价称为A.固定成本 B.变动成本 C.直接成
相间短路是的电阻主要是电弧电阻,其特点是随时间而变化,在短路初始瞬间,其值(
( )是中国特色社会主义的本质要求和重要保障。A.全面依法治国 B.全面从严
按照国际运输工人联合会(ITF)的划分,开放登记国可分为( )。 A.开设
下列施工进度计划调整措施中,属于组织措施的是( )。A.改善外部配合条件 B.
最新回复
(
0
)