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
104
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】______.
【B3】
选项
答案
drops
解析
根据空后的seeds和dies可知,本空应填一第三人称单数形式的及物动词。
转载请注明原文地址:https://kaotiyun.com/show/kdu7777K
0
大学英语四级
相关试题推荐
Whileitseemsprettyobviousthatgratitudeisapositiveemotion,psychologistsfordecadesrarelydelved(探究)intothescienc
Computersareelectronicmachinesforprocessingdata.Dataarepiecesoritemsofinformationthathavebeenproperly【C1】______
A、Shewasfoundstealinginabookstore.B、Shecaughtsomeoneintheartofstealing.C、Sheadmittedhavingstolensomething.D、
TheQuantifiedSelf-CountingEveryMomentTheideaofmeasuringthingstochartprogresstowardsagoaliscommonplaceinla
Thenation’spopulationcontinuestorise______(以每年1200万人的速度).
Theconceptofstudentexchangebetweencountriesisnotanewone.Itiscommon【B1】______inmanyEuropeancountriesandtheUni
A、Allsharkshaveteeth.B、Asharkcanhavesixrowsofteeth.C、Asharkcanhavehundredsofteeth.D、Allsharkshaveextremely
NaturalgasVehiclesKermittheFrogoncesaid,"It’snotthateasybeinggreen."Althoughhewasn’treferringtocars,hiso
A、Itiseasytounderstandwhatshesays.B、Sheteachesstudentshowtolearnphrases.C、Shedoesn’tlikegivingstudentstests.
随机试题
Windows7中设置、控制计算机硬件配置和修改桌面布局的应用程序是()。
A.安全、有效、简便、经济B.浪费医药资源C.准确辨析患者病证D.合理配伍用药E.认真审方堵漏不合理用药的后果之一是
下列说法正确的是()
钻眼爆破法施工中,放炮以后到装岩之间应包括有()施工程序。
下列选项中,不属于立式水轮机的基本程序的是( )。
下列不属于强有效市场成立的假设条件的是()。
街头救助主要是指借助救助亭和巡回救助车而开展的救助活动。假如你是A城区一名社会工作者,主要负责街头救助工作,请针对流浪儿童设计一套现场救助方案。
知识学习的心理过程分为三个阶段,其中第二阶段是()。
下列是完全民事行为能力人的是:
A(Whilewalking)onasunnyday,B(farfrom)_thecitycrowds,themountainsgivehimC(asenseof)D(infinite)peace.
最新回复
(
0
)