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
专升本
Trees are useful to man 【B1】______ three very important ways: they provide him 【B2】______ wood and other produces; they help to
Trees are useful to man 【B1】______ three very important ways: they provide him 【B2】______ wood and other produces; they help to
admin
2008-12-30
25
问题
Trees are useful to man 【B1】______ three very important ways: they provide him 【B2】______ wood and other produces; they help to check soil erosion and they help to 【B3】______ drought and floods.
【B4】______ , in many parts of the world, man has not realized that the 【B5】______ of these services is the most important. In his eagerness to draw quick profit from the trees, he has cut them down in large 【B6】______ , only to find that 【B7】______ them he has lost the best friend he had.
Two 【B8】______ years ago a rich and powerful country cut down its trees to build warships 【B9】______ to gain itself an empire. It gained the empire, but without its trees, its soil became hard and poor. When the empire 【B10】______ to pieces, the home country found itself faced by floods and starvation.
【B11】______ a government realizes the importance of a plentiful supply of trees, it is difficult for it to persuade the villager to see this ,the villager wants wood to cook his food 【B12】______ ; and he can earn money by making charcoal or selling wood to the townsman. He is usually too lazy or too 【B13】______ to plant and look after new trees. So, 【B14】______ the government has a good system of control, or can educate the people, the forests slowly disappear.
This does not only mean that the villagers’ sons and grandsons have 【B15】______ trees. The results are even more serious; for where there are trees their roots break the soil up allowing the rain to sink in and also bind the soil, thus preventing 【B16】______ washed away on the surface, causing floods and carrying 【B17】______ ground away 【B18】______ it the rich top-soil, in which crops grow so well. When all the top-soil is 【B19】______ , nothing remains 【B20】______ worthless desert.
选项
A、Even
B、Even where
C、Even then
D、Even now
答案
B
解析
根据句法知识,这里为一where引导的地点状语从句。
转载请注明原文地址:https://kaotiyun.com/show/WCLC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Since1950s,thecomputerindustryhas______.WhichofthefollowingisNOTtrue?______.
Whichoffollowingbestdescribesthemainideaofthepassage?______.Supermarketshavebeenmovinginthedirectionofself-
______towhatIthought,hehasprovedtobesuccessful.
Historianscan’ttelluswhen,whereor【71】thefirstfoodwascooked.Inearliest【72】whenpeoplehadeatentheirfood【73】,
Historianscan’ttelluswhen,whereor【71】thefirstfoodwascooked.Inearliest【72】whenpeoplehadeatentheirfood【73】,
1970was"WorldConservation(保护)Year".TheUnitedNationswantedeveryonetoknowthattheworldisindanger.Theyhopedthat
Auctions(拍卖)arepublicsalesofgoods,conductedbyanofficiallyapprovedauctioneer(拍卖人).Heaskedthecrowdtogatherinthe
Researchhasshownthatmotivation(动机)isveryimportantinlearningalanguage;youneedtobeenthusiasticaboutit,andtobe
Hemingwayspokehighlyofsuch______asloyalty,courageanddeterminationshownbyhumanbeingsinhisworks.
Mostholidaymakersarenotawareofthehealthriskstheyfaceabroad,eveninthemostpopulardestination,becauseofficialad
随机试题
原发性骨质疏松症是
A.蠲痹汤B.加味二妙丸C.独活寄生汤D.甘姜苓术汤E.活络效灵丹患者,腰痛冷痛,转侧不利,伴腰膝酸软无力,舌苔薄白,脉沉弱。方选
A.酒味B.肝臭味C.烂苹果味D.大蒜味E.氨味敌敌畏中毒者
与产生X线的质无关的是
可食滞所致的胃痛临床表现是
企业以其自产产品作为非货币性福利发放给职工时,应当根据受益原则,按该产品的()计入相关资产成本或当期损益。
金融凭证诈骗罪是指以非法占有为目的,采用虚构事实、隐瞒真相的方法,使用()进行诈骗活动的行为。
厚重的历史文化遗产不是城市建设、城市发展的包袱,而是精神理念的载体,容易凝聚成为现代建设最大的财富。开发人的内在动力,产生文化效应,大幅度提高市民素质,各种文化形态随之融汇渗透、辐射四方。这段话支持了这样一种观点,即()。
求下列极限:
Thepatient’srecoverywasveryencouragingashecould______getoutofbedwithouthelp.
最新回复
(
0
)