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
107
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】______.
【B6】
选项
答案
research
解析
空前的The和空后的was done表明,本空应填一名词,且可以和do搭配使用:空后的Laboratory对本空有提示作用。
转载请注明原文地址:https://kaotiyun.com/show/Cdu7777K
0
大学英语四级
相关试题推荐
A、Readthebookquickly.B、Speakslowly.C、TellhimmoreabouttheIceAgesocieties.D、Lendhimthemagazine.D男士以比较委婉的方式向女士借书,
A、She’sbrokenthepen.B、She’sreturnedthepen.C、She’slentthepentosomeone.D、Shedoesnotknowwherethepenis.D
A、Theirlifestyleandculture.B、Theirmoodandcondition.C、Thediningenvironment.D、Theamountofworkingtime.A
Haveyouever【B1】______whatotherpeopledowiththeiroldcomputers?Inthepasttheyhaveoftenpaidhighpricesfortheirol
YadinneededhundredsofpeopletohelphimbecausethepalaceofMasadawashugeandtheworkwasdifficult.Hundredsofyoung
A、Crowdedairtraffic.B、Thelargesizeofairplanes.C、Mistakesmadebyairtrafficcontrollers.D、Badweather.C
Inthe1960s,manypeopleinNorthAmericaturnedtheirattentiontoenvironmentalproblems,andnewsteel-and-glassskyscrapers
Sometimes,whatlookslikeimprovedefficiencyinpost-secondaryeducationisreallyfallingquality.Ifwewantourchildrento
A、BecausehepersuadedhisworkerstobuyModel-Tcars.B、BecauseModel-Twasuglyandalwaysblack.C、BecauseModel-Twascheap
A、Placethefoodonwarmerspots.B、Usepreparedfeedmixturesonly.C、Avoidusinganycontaminatedfood.D、Continuethefeeding
随机试题
余光中在接受采访时说:“一位作家笔下,如果只能驱遣白话文,那么他的文笔就只有一个平面。如果他的文笔里也有文言的墨水,在紧要关头,例如要求简洁、对仗、铿锵、隆重等等,就能召之即来.文言的功力可济白话的松散和浅露。一篇五千字的评论,换了有文言修养的人来写,也许
与MRI质量控制无关的参数是
缺乏维生素D造成缺乏维生素A造成
下列纠纷中,不能适用《仲裁法》仲裁解决的是( )。
施工合同变更和解除纠纷的防范措施有( )。
下列行为中( )不是行政处罚行为。
试述运动时血液循环功能的变化及其调节机制。
下列情形中,不能引起诉讼时效中断的是()(2012年非法学基础课单选第26题)
列表框中被选中的数据项的位置可以通过一个属性获得,这个属性是()。
Themajorityofsuccessfulseniormanagersdonotcloselyfollowtheclassicalrationalmodeloffirstclarifyinggoals,assessi
最新回复
(
0
)