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
43
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】______.
【B2】
选项
答案
historical
解析
空前的the和空后的event表明,本空应填一形容词。
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
Whileitseemsprettyobviousthatgratitudeisapositiveemotion,psychologistsfordecadesrarelydelved(探究)intothescienc
Throughtheproject,manypeoplehavereceivedtrainingand______(决定自己创业).
Haveyouever【B1】______whatotherpeopledowiththeiroldcomputers?Inthepasttheyhaveoftenpaidhighpricesfortheirol
A、Fromafriend.B、Onthetelevision.C、Inthelocalnewspaper.D、Ontheradio.C细节题。浏览选项可知,四个选项给出四种不同的渠道:通过朋友、电视、当地报纸或广播,可推测对话涉
Fromchildhoodtooldage,wealluselanguageasameansofbroadeningourknowledgeofourselvesandtheworldaboutus.When
A、Cotton.B、Coffee.C、Iron.D、Rubber.CWhichofthefollowingisnotamongthemajorproductsofCameroon?
A、Hehasdecidedhowhe’sgoingtospendtheprizemoney.B、Hedoesn’tknowhowmuchhisrentisgoingtoincrease.C、He’salrea
Thethousandsofpeopleforcedtoabandontheirhomesinrecentweekstofloodwatersarevictimsnotjustofnaturebutofhuman
Ifyouwanttostayyoung,sitdownandhaveagoodthink.ThisistheresearchfindingofateamofJapanesedoctors,whosayt
随机试题
患者,男,81岁。主因“多个关节肿痛9个月,低热6周”就诊。患者应详细询问的病史包括1.是否体重下降2.是否是体力劳动者3.是否有晨僵4.是否与饮食有关5.是否有腰痛6.是否有口腔溃疡7.是否有高血压病史
当无数次重复性试验后,所获得的平均值为()。
研究表明,效果最差的建设项目负责人的领导方式是( )。
在质量管理活动中,企业对供应商进行评价的费用属于()。
只要“网红店”正当竞争、合法经营,对于它们在菜品或店面装修风格、营销方式上的创新举措,人们________。因为至少这些店在探索怎么让顾客吃得好、吃得开心、吃得有个性这方面,是值得_______的。
设随机变量X与Y的联合分布是二维正态分布,X与Y相互独立的充分必要条件是()
人员基本信息一般包括:身份证号,姓名,性别,年龄等。其中可以作为主关键字的是【】。
Whenwillthetablearrive?
Underthis______pressuresomeoftherocksevenbecameliquid.
Yourideas,________,seemunusualtome.
最新回复
(
0
)