首页
登录
职称英语
Trees are useful to man in three very important ways: they provide him with
Trees are useful to man in three very important ways: they provide him with
游客
2025-03-21
6
管理
问题
Trees are useful to man in three very important ways: they provide him with wood and other products; they give him shade; they help to prevent drought and floods.
Unfortunately, in many parts of the world, Man has not realized that the third of these services is the most important.
Two thousand years ago a rich and powerful country cut down its trees to build warships, with which to gain itself an empire. It gained the empire but, without its trees, its soil became hard and barren (贫瘠的,荒芜的). When the empire collapsed, the home country found itself faced by floods and starvation.
Even where 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 with; and he can earn money by making charcoal or selling wood to the townsman. He is usually too lazy or too careless to plant and look after new trees. So, unless the government has a stern system of control, or can educate the people, the forests will slowly disappear.
This does not only mean that the villagers’ sons and grandsons have fewer 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 its being washed away easily, but where there are no trees, the rain falls on hard ground and flows away on the surface, causing floods and carrying away with it the rich top-soil, in which crops grow so well. When all the top-soil is gone, nothing remains but worthless desert. [br] The tone of the author in this passage is most probably______.
选项
A、concerned
B、objective
C、optimistic
D、indifferent
答案
A
解析
本题是一道判断作者态度语气类问题。根据全文所述内容和作者的遣词用句,不难看出作者是持有担心忧虑的态度的。因此,本题的正确答案应是A。B“反对”,C“乐观”,D“漠然”,这三个选项都是不符合文章的内容的。
转载请注明原文地址:https://tihaiku.com/zcyy/4006965.html
相关试题推荐
Oneofthemostimportantsocialdevelopmentsthathelpedtomakepossiblea
Oneofthemostimportantsocialdevelopmentsthathelpedtomakepossiblea
Oneofthemostimportantsocialdevelopmentsthathelpedtomakepossiblea
Anallowance(零花钱)isanimportanttoolforteachingkidshowtobudget,sav
Anallowance(零花钱)isanimportanttoolforteachingkidshowtobudget,sav
Anallowance(零花钱)isanimportanttoolforteachingkidshowtobudget,sav
Treesareusefultomaninthreeveryimportantways:theyprovidehimwith
Packagingisanimportantformofadvertising.Apackagecansometimesmotiv
Packagingisanimportantformofadvertising.Apackagecansometimesmotiv
Packagingisanimportantformofadvertising.Apackagecansometimesmotiv
随机试题
Forthispart,youareallowed30minutestowriteashortessayentitledOn
流言内容的变化阶段包括A.一般化 B.淡化 C.强调 D.同化 E.差异
42.5强度等级的水泥,其28d抗压强度应大于()。A.0.425MPa B
连墙件的数量、间距设置应满足以下要求()。A.计算要求 B.最大竖向、水平
卵巢内类固醇(甾体)激素合成的途径为A.胆固醇--孕激素--雌激素--雄激素
某航空公司为满足客运量日益增长的需求,拟购置一批新的远程、中程及短程的喷气式客机
β-内酰胺类抗生素中肾毒性最强的是A.第一代头孢菌素类 B.耐酸青霉素 C.
设f'(cosx)=sinx,则f(cosx)等于: A.-cosx+cB
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()
钢筋混凝土井塔施工选用预建整体平移法的最大优点是( )。A.缩短建井总工期,加
最新回复
(
0
)