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
2012-05-17
67
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 120 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 inches long. The tiny cuttings were placed in the【B7】______of coconuts milk, plant-growth hormone and other nutrients. Just a few weeks later, flowers began to【B8】______.【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.
【B1】
选项
答案
publication
解析
空后的Nature(<自然>杂志)作句子主语表明,空前应该是Nature的补充说明。作其同位语,空内应填一名词。
转载请注明原文地址:https://kaotiyun.com/show/oCf7777K
0
大学英语四级
相关试题推荐
Ourape-menforefathershadnoobviousnaturalweaponsinthestruggleforsurvivalintheopen.Theyhadneitherthepowerful
Musicwhichis【B1】______isindividualandpersonal.Thatistosay,itcanbe【B2】______asbelongingtoa【B3】______composer.Ith
Computershavebeentaughttoactandspeak,buttheproblemishowto【C1】______themtolisten--tounderstandspokenwords.【C2】
TheBritisharethemost【B1】______newspaperreadersintheworld.Therearemanymorningpapers,bothnationaland【B2】______.T
A、Sheneededthenoteslastweek.B、Themancanreturnhernotesaftertheexam.C、She’llhaveenoughtimetopreparefortheex
BritainwillfailtomeettargetssetbytheEuropeanEconomicCommunity(EEC)forreducingairpollutionunlessthegovernment
A、Hemaynothaveenoughtimetocook.B、Hemayspendmoremoneyonfoodnextsemester.C、Hemaygainweightifhedoeshisown
A、Theman’smother.B、Theman’smother-in-law.C、Thechild’smother.D、Thewoman’smother-in-law.Bthewoman的妈妈即theman的岳母将要来看
PanasonicNV-F55MCoperatingInstructionsⅠ.Installation(Ⅰ)ConnectiontoaTVset1.Connecttheexternalaerial(天线)
WhenRohertoFelizcametotheUSAfromtheDominicanRepublic,heknewonlyafewwordsofEnglish.Educationsoonbecamea【S1】
随机试题
角膜接触镜的并发症有
在某温度时,下列体系属于缓冲溶液的是()。
根据《全国主体功能区规划》,优化开发区域的发展方向和开发原则包括()。
对于结构施工、安装装饰装修阶段,防治扬尘污染的规定,下列说法正确的是()。
下列属于设备基础常见质量通病是()。
永续年金是一组在无限期内金额()、方向()、时间间隔()的现金流。
赊销在企业生产经营中所发挥的作用有()。
转让国有土地使用权、地上的建筑及其附着物并取得收入的(),都是土地增值税的纳税义务人。
阅读下面短文,回答问题。利用机会就是乘时;机会稍纵即逝,所以__________而__________以外,还该__________而__________。治生或者说致富的过程,在那时有三个阶段:第一,“无财作力”,以劳力赚钱。稍有积蓄,便是第二
己知一批袋装食品的重量服从正态分布,从中分别抽取样本量为20,50,100的样本,当样本量增大时,样本均值的标准差()。[江苏大学2011研]
最新回复
(
0
)