首页
登录
职称英语
What is the most important service of trees to man according to the passage? [br
What is the most important service of trees to man according to the passage? [br
游客
2023-09-26
38
管理
问题
What is the most important service of trees to man according to the passage? [br] Why does land become desert after all trees are cut down?
选项
A、Because nothing remains on land except floods.
B、Because there are no longer trees to keep the rain and protect the top-soil.
C、Because too much rain sinks in and washes away the top-soil.
D、Because roots of the trees break up the soil.
答案
B
解析
细节题。由第三段可知:没有树的地方,雨水会造成洪灾并把丰富的土壤冲刷走,留下了不值钱的沙土。
转载请注明原文地址:https://tihaiku.com/zcyy/3048560.html
相关试题推荐
Itisimportanttosoundpolitewhenansweringthephone,whoeveritisfrom.A、在电
DearManager,Iamwritingtoyoutocomplainabouttheserviceinyourh
Bodylanguagereferstoexpressionsandbodymovements.Itisanimportantwayo
Bodylanguagereferstoexpressionsandbodymovements.Itisanimportantwayo
________holdtheVIPcardwillbefreeofchargeforthisservice.A、PeopleB、Tho
Accordingtoa【B1】________,about25percentofcollegestudentshaveapart-ti
Accordingtoa【B1】________,about25percentofcollegestudentshaveapart-ti
Accordingtoa【B1】________,about25percentofcollegestudentshaveapart-ti
[originaltext]M:Themusicandtheserviceareprettygood.W:Yes,Ihopethe
Electricityis________animportantdiscovery________itiswidelyusedinlife.A、
随机试题
Afteranexhaustingtour,shefellintoaheavy______andsleptlongandlate.A、s
[originaltext]Woman:Hi!Haveyouhadabusydayattheoffice?Man:Yes,sorry
北京人民广播电台最初的台名是()A.北京广播电台 B.中国人民广播电台 C.
下列晶体中,融化时只需要克服色散力的是()。A.K B. C.SiC
A.红糖B.冰糖C.蔗糖D.饴糖E.乳糖水溶性颗粒剂用以矫味及黏合作用常用
患者,男性,25岁,全身水肿、尿少半个月,BP100/80mmHg,Hb140/
质量管理体系审核与质量管理体系认证的共同点是()。[2006年真题]
帕累托最优的必要条件有( )。A.所有消费者对任意两种商品的边际替代率都相等
( )是郑州商品交易所上市的期货品种。A.菜籽油期货 B.豆油期货 C.燃
木材在使用前进行烘干的主要目的是()。A.使其含水率与环境湿度基本平衡 B.
最新回复
(
0
)