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
38
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】______.
【B7】
选项
答案
mixture
解析
空前的the和空后的of表明,本空应填一名词。
转载请注明原文地址:https://jikaoti.com/ti/fswFFFFM
0
大学英语四级
相关试题推荐
ThismaycomeasnosurprisetoresidentsofNewYorkCityandotherbigurbancenters:Livingtherecanbebadforyourmental
You’vebeenworkingoutregularlyforquiteawhile,butyou’renowherenearyourfitnessgoals.Sonowit’stimetobringyour【
1.2millionroaddeathsworldwideoccureachyear,plusafurther50millioninjuries.Toreducecarcrashrate,muchresearchn
Whichofthefollowingistruewithinanatomaccordingtothepassage?Thelightning-likesparkiscreatedby______.
Theabilitytocommunicateusingcomplexlanguageandtothinkactivelyaboutone’sownhistoryandfuturemakensashumans【B1】
A、About3000yearsago.B、About1300yearsago.C、About4000yearsago.D、Notknown.A数字题。浏览选项可知,题目考查的内容与时间有关。文章首句就点出Itwasprob
A、Talktoanotherfriend.B、TakeCarla’ssuggestion.C、Seethesamedoctoragain.D、StayinbeduntilFriday.B推断题。浏览选项可知,选项为动宾短
A、Abuspassenger.B、Acabinpassenger.C、Abusconductor.D、Atrainpassenger.A乘客不清楚何时下车或下船的事虽时有发生,但从所到的站名来看,男士很可能是公共汽车上的乘客。
A、Totesttheroleofenvironmentinthedevelopmentofintelligence.B、Becausetheirparentsweretoopoortosupportthem.C、B
SittinginabackroomatLondon’sBarbicanartscenter,whichishostingtheGameOnExhibition,HenryJenkinsdeliversaline
随机试题
糖异生
该病人可诊断为若患者一般体力活动明显受限,登一层楼即引起心绞痛,按心绞痛严重度分级,为
女,35岁。G1P0,孕39+6周,上午6时起宫缩32~37秒/4~5分钟。强度(++)~(+++),胎心率140次/分,LOA,上午8时入院,入院时肛查:宫口开1cm,先露S-1,于下午8时,宫缩20~25秒/7~8分,强度(++)~(+++),宫口开大
路堑爆破施工中,确定综合爆破方法的根据有()。
下面的描述中,正确的是()。
1949年12月2日,中央人民政府委员会第四次会议决定1949年10月1日为中华人民共和国宣告成立的日子,每年的10月1日为中华人民共和国国庆日。()
某教师在音乐课堂上,着重引导学生逐步了解贝多芬的《田园交响曲》,并应用已学的音乐基础知识来分析乐曲,这样的教学形式体现了哪一种音乐美学理论?()
简述动产质权的效力。
管理信息系统的输出有下列四种类型:事务处理单据或屏幕显示、【】、预定/特别查询相应、人-机对话应答结果。
以下程序段的输出结果是()。intx=5;do{cout〈〈x--〈〈end1;}while(!x);
最新回复
(
0
)