首页
登录
职称英语
Much of Canada’s forestry production goes towards making pulp and paper. Acc
Much of Canada’s forestry production goes towards making pulp and paper. Acc
游客
2023-07-05
17
管理
问题
Much of Canada’s forestry production goes towards making pulp and paper. According to the Canadian Pulp and Paper Association, Canada supplies 34% of the world’ s wood pulp and 49% of its newsprint paper. If these paper products could be produced in some other way, Canadian forests could be preserved. Recently, a possible alternative way of producing paper has been suggested by agriculturalists and environmentalists: a plant called hemp(麻类植物).
Hemp has been cultivated by many cultures for thousands of years. It produces fibre which can be made into paper, fuel, oils, textiles, food, and rope. For centuries, it was essential to the economies of many countries because it was used to make the ropes and cables used on sailing ships; colonial expansion and the establishment of a world-wide trading network would not have been feasible without hemp. Nowadays, ships’ cables are usually made from wire or synthetic fibres, but scientists are now suggesting that the cultivation of hemp should be revived for the production of paper and pulp. According to its
proponents
, four times as much paper can’ be produced from land using hemp rather than trees, and many environmentalists believe that the large-scale cultivation of hemp could reduce the pressure on Canada’ s forests.
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 a species of cannabis, related to the plant from which marijuana is produced. In the late 1930s, a movement to ban the drug marijuana began to gather force, resulting in the eventual banning of the cultivation not only of the plant used to produce the drug, but also of the commercial fibre-producing hemp plant. In fact, marijuana cannot be produced from the hemp plant, since it contains almost no THC(the active ingredient in the drug). In recent years, a movement for legalization have been gathering strength. It is concerned only with the hemp plant used to produce fibre; this group wants to make it legal to cultivate the plant and sell the fibre for paper and pulp production. [br] Why was hemp banned?
选项
A、It is related to the marijuana plant.
B、It can be used to produce marijuana.
C、It was no longer a useful crop.
D、It was destructive to the land.
答案
A
解析
细节题。该细节出现在文章的第三段,“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 a species of cannabis,related to the plant from which marijuana is produced”,可见是因为它和大麻类植物有关。所以被视为违法的。故选A正确。B错误,它不能生产大麻,C也与文章不符,D则与文章相反。
转载请注明原文地址:https://tihaiku.com/zcyy/2810886.html
相关试题推荐
Demandissoaringforshortcourses,fromdrummingtoshoe-making,amongpeo
Demandissoaringforshortcourses,fromdrummingtoshoe-making,amongpeo
Demandissoaringforshortcourses,fromdrummingtoshoe-making,amongpeo
Demandissoaringforshortcourses,fromdrummingtoshoe-making,amongpeo
Demandissoaringforshortcourses,fromdrummingtoshoe-making,amongpeo
Everybodywantstogetwealthy.Intoday’s【B1】______world,makingmoneyor
Everybodywantstogetwealthy.Intoday’s【B1】______world,makingmoneyor
Everybodywantstogetwealthy.Intoday’s【B1】______world,makingmoneyor
Everybodywantstogetwealthy.Intoday’s【B1】______world,makingmoneyor
Everybodywantstogetwealthy.Intoday’s【B1】______world,makingmoneyor
随机试题
Scienceisadominantthemeinourculture.Sinceittouchesalmosteveryfa
EffectiveAssignmentsUsingLibraryandInternetResourcesI.Se
Whensomeoneissickathome,themotherusuallymakesthefirstdiagnosis(诊断
A.3 B.10 C.4 D.不能确定
测量设备期间核查对象包括()。A.仪器设备性能不稳定,漂移率大的 B.使用非
治疗心力衰竭,心肾阳虚,水饮泛滥证,应首选A.圣愈汤合小陷胸汤 B.参附汤合葶
债券按券面形态分类,可以分为( )。A.政府债券、金融债券和公司债券 B.零
美式期权是指在规定的合约到期日方可行使权利的期权。( )
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
土的路用工程基本指标有()等。A.天然密度 B.孔隙比 C.细度
最新回复
(
0
)