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
72
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、clever
B、active
C、until
D、Unless
答案
C
解析
根据句子意思和逻辑可知这里需要填一与lazy意义色彩相近的词。
转载请注明原文地址:https://kaotiyun.com/show/HCLC777K
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______.Themainideaofthispassageis______.
Whichoffollowingbestdescribesthemainideaofthepassage?______.Whatdoestheword"urge"inthelastparagraphofthe
InAmericansociety,one’ssuccessismeasuredby______.Whatisthemainideaofthepassage?______.
Historianscan’ttelluswhen,whereor【71】thefirstfoodwascooked.Inearliest【72】whenpeoplehadeatentheirfood【73】,
About70millionAmericansaretryingtoloseweight.Thatisalmost1outofevery3peopleintheUnitedStates.Somepeopleg
AccordingtothepassagewhydidthedoctorsinTaiwandeserveourhighestadmirationinformertimes?______.Theword"kickba
正是他的懒惰thatresultedinhisfailureinthefinalexamination.
A、TreesprovidedthemwithshadesB、TreesindicatedplentyofsunlightandrainfallC、Treeswerematerialforburningandbuildi
Sunglassescanhelpyoureyesintwoimportantways.Theyimprovethenormallightfilteringabilitiesofyoureyesandtheypro
随机试题
A.附子B.苦杏仁C.延胡索D.马钱子E.炉甘石炮制有利于有效成分损失减少的药物是
削痂手术成功的关键是
A.ASTB.cTnIC.MbD.ALTE.LDAMI诊断最特异的心肌标志物是
当翼缘连接处的弯矩为946kN·m时,翼缘连接一侧螺栓所承受的轴力为______。翼缘连接处一个螺栓连接的抗压承载力设计值为______。
声环境影响评价的主要内容包括()。
某施工项目由预算表可知,其直接工程费为500万元,按规定标准计算的措施费为100万元,按直接费计算的间接费费率为15%,按直接费与间接费之和计算的利润率为2%,则该项目的不含税金的造价为_______万元。()
下列各项中,应通过“其他业务成本”科目核算的有()
购物:银行卡
Ineednewheelsontheseshoes;thepresentonesare______.
英国一项研究显示,女性很难长期保守秘密,她们往往在48小时内就将秘密泄露给他人。研究人员通过对3000名18岁至65岁女性的调查发现,她们保守秘密的时间平均不超过47小时零15分钟。研究显示,大约40%的受调查者不论消息有多私密或多机密,都无法
最新回复
(
0
)