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
2023-08-24
68
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【B1】______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【B2】______Recently, a possible【B3】______way of producing paper has been suggested by agriculturalists and environmentalists: a plant called hemp(大麻).
Hemp has been cultivated by many cultures for. It produces fiber which can be made into paper, fuel, oils, textiles, food, and rope. For centuries, it【B4】______the economies of many countries because it was used to make the ropes and cables used on sailing ships;【B5】______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【B6】______fibers, but scientists are now suggesting that the cultivation of hemp should be【B7】______for the production.
According to its【B8】______, four times as much paper can be produced from land using hemp rather than trees, and many environmentalists believe that【B9】______cultivating hemp could reduce the pressure on Canada’s forests.
However, there is a problem: Hemp is【B10】______in many countries of the world. This plant, so useful for industry, sometimes is used to produce the drug. [br] 【B4】
Much of Canada’s forestry production goes towards making pulp and paper. According to the Canadian Pulp and Paper Association, Canada(26)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(27)preserved. Recently, a possible(28)alternative way of producing paper has been suggested by agriculturalists and environmentalists: a plant called hemp(大麻).
Hemp has been cultivated by many cultures for. It produces fiber which can be made into paper, fuel, oils, textiles, food, and rope. For centuries, it(29)was essential to the economies of many countries because it was used to make the ropes and cables used on sailing ships;(30)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(31)synthetic fibers, but scientists are now suggesting that the cultivation of hemp should be(32)revived for the production.
According to its(33)proponents, four times as much paper can be produced from land using hemp rather than trees, and many environmentalists believe that(34)massively cultivating hemp could reduce the pressure on Canada’s forests.
However, there is a problem: Hemp is(35)prohibited in many countries of the world. This plant, so useful for industry, sometimes is used to produce the drug.
选项
答案
was essential to
解析
分析空格所在位置可知,空格处需填入谓语。was essential to意为“对……必不可少”。
转载请注明原文地址:http://tihaiku.com/zcyy/2953380.html
相关试题推荐
[originaltext]Homesecurity,ofcourse,referstomakingsurethatnoonec
HarpsealsfromCanadaareshowingupintheUSwatersingreaternumbersan
HarpsealsfromCanadaareshowingupintheUSwatersingreaternumbersan
HarpsealsfromCanadaareshowingupintheUSwatersingreaternumbersan
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.Acc
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.Acc
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.Acc
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.Acc
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.Acc
MuchofCanada’sforestryproductiongoestowardsmakingpulpandpaper.Acc
随机试题
_________anythingabouttheaccident,hewenttoworkasusual.A、NotknowB、Know
Justafewweeksago,economistsandmarketanalystswereexpectingtheFeder
Givemethesalt,________?A、doyouB、don’tyouC、won’tyouD、mustn’tyouC本题考查祈
Keepingafullsocialcalendarmayhelpprotectyoufromdementia(痴呆症),res
Howmanypeoplewerekilledinthesuicidebombattack?[originaltext]TheNigeri
热原的除去方法不包括A.吸附法 B.酸碱法 C.高温法 D.微孔滤膜过滤法
为患者进行体格检查时,医生首先应做到的是()A.态度认真负责 B.态度热
班主任工作的中心是()A.进行个别教育 B.组建班集体 C.建立班级
对城市经济、社会发展的分析和对城市空间发展的分析实质上是对( )的分析。A.城
A.红细胞生成过多 B.红细胞生成减少 C.红细胞丢失过多 D.血红蛋白生
最新回复
(
0
)