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
Recently, a possible alternative way of producing paper has been suggested by agriculturalists and environmentalists: a plant ca
Recently, a possible alternative way of producing paper has been suggested by agriculturalists and environmentalists: a plant ca
admin
2013-11-29
45
问题
Recently, a possible alternative way of
producing paper has been suggested by agriculturalists
and environmentalists: a plant called hemp.
Hemp has been cultivated by many cultures
for thousands of years. It produces fibre which
can be made paper, fuel, oils, textiles, food, and 【M1】______
rope. For many centuries, it was essential to the
economies of many countries because it used to 【M2】______
make the ropes and cables used on sailing ships;
colonial expansion and the establishment of a
world-wide trading network would have been 【M3】______
possible without hemp. Nowadays, ships’ cables
are usually made from wire or synthetic fibres,
and scientists are now suggesting that the 【M4】______
cultivation of hemp should be revived for the
production of paper and pulp. According to its
proponents, four times as that much paper can be 【M5】______
produced from land, using hemp rather than trees.
However, there is a problem: hemp is illegal
in many countries of the world. This plant, so
useful for fibre, rope, oil, fuel and textiles, is 【M6】______
species of cannabis, related to the plant 【M7】______
which marijuana is produced. In the late 1930s, a
movement to ban the drug marijuana began to
gather force, resulted in the eventual banning of 【M8】______
the cultivation not only of the plant used to
producing the drug, but also of the commercial 【M9】______
fibre-producing hemp plant despite the fact
marijuana cannot be produced from the hemp 【M10】______
plant, since it contains almost no THC (the active
ingredient in the drug).
【M5】
选项
答案
that —that
解析
转载请注明原文地址:https://kaotiyun.com/show/d5ZO777K
0
专业英语八级
相关试题推荐
______referstoanymorphemeorcombinationofmorphemestowhichaninflectionalaffixcanbeadded.Itcanbeequivalenttoa
Pronouns,prepositions,conjunctions,andarticlesare
TheCalloftheWild,LoveofLifeandMartinEdenareimportantworksof
______isHawthsrne’smasterpiece,whichestablishedhimastheleadingAmericannativenovelistofthe19thcentury.
ThemostfamousinventorofAmerica,______,whobroughtforththesystemofmotionpictures,thephotographandtheelectricli
ForelectoralpurposesBritainisdividedinto651constituencies,eachofwhichreturns______member(s)totheHouseofCommons
Anystudentsettingoutonacademiccareerinscienceislikelytobecomeincreasinglyseparatedfromhumanitiesandsociety.Ev
Itiscommonforstudentsinhighschooltowonderifcollegeeducationisreallyimportant.Manyhighschoolstudentsdon’ten
Withmoreandmoreuniversitiesintroducingonlineresourcesorevenself-madeonlinecoursesintocollegeeducation,especially
随机试题
各级政府投资主管部门要加强对企业投资项目的()监督检查。
采用EPC模式时,业主要更换业主代表,需提前()天通知承包商。
管道系统根据不同的使用要求进行系统试验,系统试验的方法不包括()。
下列哪些属于合同履行的原则?()。
1,3,6,10,15,()
社区文化的主体是()。
阅读下面这首诗,完成试题。岁暮①杜甫岁暮远为客,边隅还用兵。烟尘犯雪岭②,鼓角动江城。天地日流血,朝廷谁请缨?济时敢爱死?寂寞壮心惊!【注】①本诗作于唐代宗广德元年(763)末,
中国社会科学院发布的《经济蓝皮书》指出,目前为了顺利推进我国城市化的发展,特别是更好地使住宅业成为新一轮的经济周期的重要支柱产业,就必须有效地解决房价不断上涨的问题。这个问题解决不好,将会严重影响城市化的发展,甚至影响社会安定。我国住宅业的发展经历了三个阶
假设用一个长度为50的数组(数组元素的下标为0~49)作为栈的存储空间,栈底指针bottom指向栈底元素,栈顶指针top指向栈顶元素,如果bottom=49,top=30(数组下标),则栈中具有()个元素。
Quasars,atbillionsoflight-yearfromEarththemostdistantobservableobjectsintheuniverse,believedtobethecoresofg
最新回复
(
0
)