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
These are useful to man in three important ways: They provide him with wood and other products; They give him shade and they hel
These are useful to man in three important ways: They provide him with wood and other products; They give him shade and they hel
admin
2011-03-26
60
问题
These are useful to man in three important ways: They provide him with wood and other products; They give him shade and they help to prevent drought (干旱) and floods. Unfortunately, in many parts of the world, in his eagerness to draw quick benefit from the tree, man has cut down a large number of trees. Even where a government realizes the importance of plentiful supply of trees, it is difficult for it to persuade the villagers to see this. So unless the government has a great system of control, or can educate the people, the forests slowly disappear.
The resaults are more serious: for where there are trees their roots break the soil allowing the rain to sink and also hold the soil, thus preventing it from being washed away easily, but where there are no trees, the soil becomes hard and poor.
The rain falls on hard ground and flows away on the surface, causing floods, and carry 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.
The purpose that the writer wrote this article for is ______.
选项
A、to tell people that trees are very useful to man
B、to warn people not to cut down trees any more
C、to warn that man mustn’t destroy forests any more
D、to explain how trees help to prevent drought and floods
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/GqvC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Anystudenthavinga______interestinsportscanapplyformembershipintheclub.
HolidaycelebrationsintheUnitedStatesoften______.NationalAdoptionmonthis______.
Collectingasaserioushobbyisquitedifferentandhasmanyadvantages,(providingrelaxationforleisurehours).
Ididn’texpectto______myteacherinthestreetyesterday.
PiotrekKowalski,18,comesfromPolandandwouldlikeapenpalwhoisinterestedindiscussingthecurrentpoliticalsituation
Becausewehadnotbookedahotel,thefirstthingwedidwhenwereachedtheIslandwastolookfor______.
Afterworkingforsixmonthsonend,employees______topaid-holidays.
It’sstillearlyinthemorning.Thereisn’t______intheoffice,
Wereyou______thephonealotthisafternoon?Itriedcallingyoufivetimesandalwaysgotabusysignal.
随机试题
营养不良性钙化可见于
根据刑法的基本理论,罪刑相当原则要求()。
下列资产负债项目中,不影响速动比率计算的是()。
2018年1月15日,甲公司以银行存款30万元购入一台生产A产品的设备,另支付相关运输费1.5万元,员工培训费2万元。该设备预计能够生产1000件A产品,预计净残值率为1%,采用工作量法计提折旧。2018年该设备共生产A产品10件,假定不考虑其他因素,则
社会政策资金的分配和使用方式有( )。
A、姓王B、爱吃鸡蛋C、忘带手机了C
•Readthearticlebelowaboutgolfandbusiness.•Foreachquestion23-28ontheoppositepage,choosethecorrectanswer.•
Asalways,IampleasedtobehereattheNationalPressClubformy【L1】______Speech.ThisistheseventhtimeIhavehadthe【L2
Thestudyoftherulesgoverningthewayswordsarecombinedtoformsentencesis_____.
Ausefuldefinitionofanairpollutantisacompoundaddeddirectlyorindirectlybyhumanstotheatmosphereinsuchquantitie
最新回复
(
0
)