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
Scientists in India have discovered a way to make bamboo plants produce flowers in laboratory. The British【B1】______Nature recen
Scientists in India have discovered a way to make bamboo plants produce flowers in laboratory. The British【B1】______Nature recen
admin
2010-07-24
36
问题
Scientists in India have discovered a way to make bamboo plants produce flowers in laboratory. The British【B1】______Nature recently reported the【B2】______event. In the wild it can take as long as one hundred and twenty years for some kinds of bamboo to flower, and after the plant【B3】______its seeds it dies. The bamboo plant is used in many different ways. But because it takes so long to produce seeds, scientists never【B4】______it a traditional farm crop. The recent【B5】______in India may change that. The【B6】______was done at the National Chemical Laboratory in India. Three scientists cut two hundred pieces from two different kinds of bamboo plants; each was a few【B7】______long. The tiny cuttings were placed in the【B8】______of coconuts milk, plant-growth hormone and other nutrients. Just a few weeks later, flowers began to appear.【B9】______. Two weeks after that the plants began to produce seeds.【B10】______. One of them had not put the bamboo seeds in soil, but he believes they will produce plants. The Indian scientists now are planning experiments to see【B11】______. Bamboo reproduces in two ways. It flowers and produces seeds. It also produces new growth from its roots. Bamboo plants growing from its roots are called ZhuSun in China. Bamboo shoots are dug up and replanted in the field. Farmers harvest the leaves. They feed them to their animals.
【B2】
选项
答案
historical
解析
语境推断题。historical event意为“历史事件”。注意historical与historic的区别。
转载请注明原文地址:https://kaotiyun.com/show/fSN7777K
0
大学英语四级
相关试题推荐
A、Tohelpinternationalstudentspreparetoenterinstitutionsofhigherlearning.B、ToteachstudentshowtouseEnglishinthe
Thiswould____________(证明非常有益)toapersonwhomayhavelostabodyorgansuchasakidney,scientistscouldclonethatparticul
A、She’swaitingforherfather.B、Sheworksthere.C、ShewouldliketosurpriseJohn.D、She’shavingherbicyclerepaired.B
A、Heshouldnotdotheexperimentafterall.B、Hemustbeextremelycareful.C、Shewillhelphimdotheexperiment.D、She’ssure
A、PatcamebeforeMartinleft.B、MartinlivesnearPat.C、MartinwillmeetPatattheshowroomD、MartinloftbeforePatarrived
A、States.B、Thefederalgovernment.C、Localcommunities.D、Studentsthemselves.C
YearafteryearadedicatedSwedishchemistworkedtofindasubstancewhich,when【C1】______nitroglycerine(硝化甘油),wouldmakeex
Theenvironmentofthechemicalagestretchbeyondtheauthorityofanyexistingpoliticalandsocialinstitutions.Mattersoft
A、Inabank.B、Inapostoffice.C、Inashop.D、Inarestaurant.A
A、BebackintownThursdaymorning.B、CallhimonThursday.C、MakeanappointmentforThursday.D、CometoseehimWednesday.B信息
随机试题
KR—20常用来反映研究工具信度的特征是()
专利代理机构应当遵守法律、行政法规,按照被代理人的委托办理专利申请或者其他专利事务;对被代理人发明创造的内容,始终负有保密责任。( )
不属于监理工程师控制工程建设进度的合同措施的内容是( )。
根据《建设工程工程量清单计价规范》(50500-2008),分部分项工程量清单中所列工程量以形成工程实体为准,按()计算。
核心存款比例=()。
党的十六大报告指出,认真贯彻公民道德建设实施纲要,弘扬爱国主义精神,以为人民服务为核心,以集体主义为原则,以()为重点。
一批商品,按25%的利润率定价,卖出80%后,打折出售,每件商品依然可获利25元,所有商品都卖出后,共获利45000元,经计算发现,打折出售的商品所获利润仅占总利润的1/9,问该商品销售后期打几折出售?
①对孩子来说,重要的不仅仅是获取新知,更重要的是倾听和感受②那些形单影只的孩子,其实最需要父母停下脚步等一等,陪一陪③有的时候,一个故事、一本书明明已经读过几十遍,仍然要求爸爸妈妈抱着自己再读一遍④家长的监管和养育的欠缺,是任何其他外在的措施都难以弥
ImportanceofChildren’sOralHealth FebruaryisNationalChildren’sDental(牙齿的)HealthMonth,butinchildrengoodoralcarei
Alotofyoungpeoplefinditdifficulttogetajob,especiallyinthefirstfewmonthsaftertheyleaveschool.Thisismuchm
最新回复
(
0
)