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
外语
A、By eating various kinds of fish. B、By eating large amounts of plants and small animals growing in very salty water. C、By provi
A、By eating various kinds of fish. B、By eating large amounts of plants and small animals growing in very salty water. C、By provi
admin
2010-04-12
67
问题
Why do people want to save the Whales? There are two important reasons. One reason is that whales help to keep a balance between plants and animals. People have disturbed this balance. People get rid of their wastes by throwing them into the oceans and seas. People’s sewage and garbage increase the salt in ocean and sea water. The increased salt helps some plants and some very small animals to grow. These plants and animals can be harmful to fish. Whales eat enormous amount of plants and animals that grow in very salty water. Therefore, whales are very important because they keep the ocean environment clean enough for fish. In addition, because fish provide necessary food for many people, people need whales, and many people want to save them.
选项
A、By eating various kinds of fish.
B、By eating large amounts of plants and small animals growing in very salty water.
C、By providing enough food for fish.
D、By increasing the salt in the water.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/g5j7777K
0
大学英语四级
相关试题推荐
A、She’dbeabletoleavequickly.B、She’dbelessnervous.C、She’dbeabletolocatewherethemanwasseated.D、She’dknowwhen
Ilovetravelingbytrain.Fast【B1】______,slowlocaltrainswhichstopateverystation,【B2】______trainstakingbusinessmen
Scientistsarelearningmoreaboutour【C1】______forsleep.Mostpeoplesleep【C2】______eighthourseachnight.【C3】______people
Scientistsarelearningmoreaboutour【C1】______forsleep.Mostpeoplesleep【C2】______eighthourseachnight.【C3】______people
A、Becausethespeakerwasanartist.B、Becauseshewasalwaysahard-workingstudent.C、Becausetheartist’spaintingsappealto
Internationalairlineshaverediscoveredthebusinesstravelers,themanorwomanwhoregularlyjetsfromcountrytocountryas
Beforethe20thcenturythehorseprovideddaytodaytransportationintheUnitedStates.Trainswereusedonlyforlong-distan
Tidesarccreatedmainlybythepullofthemoonontheearth.Themoon’spullcauseswaterintheoceanstobealittledeeper
A、HeisamemberoftheStudents’Union.B、Heisthesponsoroftheparty.C、Heisanewstudentintheuniversity.D、Heisasu
A、Theworld’slargestblackbears.B、Theworld’slargestbrownbears.C、Blackwolves.D、Monkeys.A
随机试题
下面那些参数是混杂参数
发生机化时,组织中出现的特征性细胞有
下列有关肝脏磁共振对比剂的说法,错误的是
2009年9月20日,市机械加工公司(位于A市甲区)与市机电公司(位于A市乙区)签订一份购销合同,约定市机械加工公司在其住所地为市机电公司生产一套设备,设备款为500万元。2009年10月30日,经设备质量检验,符合合同约定的标准,市机电公司支付了350万
一个企业同时经营两个以上相互独立、彼此没有联系的品牌的战略称为()。
课程改革的核心理念是减轻学生负担。()
以下关于物理现象的说法正确的是()。
近年来,一些地区的中小学掀起了学习国学经典的热潮。有的学校还将国学教育作为学校的特色教育,要求学生们必须背诵《三字经》和《弟子规》等国学典籍,并把它们作为自己的日常行为规范。对此。请你谈谈你的看法。
TheseaisveryterribleWhenitisraining.Thetemperature(温度)ofthetopoftheseaishigherthanthetemperatureofthedee
Theydrivehybridcars,iftheydriveatall,shopatlocalstores,iftheyshopatallandpayofftheircreditcardseverymon
最新回复
(
0
)