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
2013-03-11
61
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】______.
【B10】
选项
答案
In the wild, it will take thirty years for these kinds of bamboos to flower and make seeds
解析
In the wild, it needs 30 years for these bamboos to bloom and produce seeds
转载请注明原文地址:https://kaotiyun.com/show/Jdu7777K
0
大学英语四级
相关试题推荐
Modernscientistsdividetheprocessofdyingintotwostages-clinicalortemporarydeathandbiologicaldeath.Clinicaldeatho
Modernscientistsdividetheprocessofdyingintotwostages-clinicalortemporarydeathandbiologicaldeath.Clinicaldeatho
Modernscientistsdividetheprocessofdyingintotwostages-clinicalortemporarydeathandbiologicaldeath.Clinicaldeatho
A、Tofish.B、Toswim.C、Togivepeoplethepleasureoflookingatwater.D、Toproducewaterpower.D
A、Theybelievesomeplantsinthejunglescancurethedisease.B、Theyneedtostudyanimalsthatalsogetinfectedwiththedis
Thethousandsofpeopleforcedtoabandontheirhomesinrecentweekstofloodwatersarevictimsnotjustofnaturebutofhuman
Thethousandsofpeopleforcedtoabandontheirhomesinrecentweekstofloodwatersarevictimsnotjustofnaturebutofhuman
Thethousandsofpeopleforcedtoabandontheirhomesinrecentweekstofloodwatersarevictimsnotjustofnaturebutofhuman
IsHigherEducationaBubble?MycolleagueatDemocracyinAmericadrawsattentiontoanongoingdebateoverthenatureofh
IsHigherEducationaBubble?MycolleagueatDemocracyinAmericadrawsattentiontoanongoingdebateoverthenatureofh
随机试题
简述被继承人债务的清偿方法。
心室肌细胞动作电位与骨骼肌细胞动作电位的主要区别是
有关人工流产并发症,错误的是
公开招标与邀请招标,在程序上的主要差异之一表现为()。
关于民航机场不停航施工的说法,错误的是()。
( )属于流动资产项目。
Theeffectofthebabyboomontheschoolshelpedtomakepossibleashiftinthinkingabouttheroleofpubliceducationinthe
利用E-R模型进行数据库的概念设计,可以分成3步:首先设计局部E-R模型,然后把各个局部E-R模型综合成一个全局的模型,最后对全局E-R模型进行()。
某Word文档中有一个5行×4列的表格,如果要将另外一个文本文件中的5行文字拷贝到该表格中,并且使其正好成为该表格一列的内容,最优的操作方法是()
Thepolicehavereceived_______informationthatthewantedmurdererisstillontherun.
最新回复
(
0
)