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
What We Take From and Give to the Sea As long as we have been on earth, we have used the sea around us.We take things from t
What We Take From and Give to the Sea As long as we have been on earth, we have used the sea around us.We take things from t
admin
2015-06-17
51
问题
What We Take From and Give to the Sea
As long as we have been on earth, we have used the sea around us.We take things from the ocean, and we give to it.
We take fishes from the ocean—millions of kilograms of fish, every year, to feed millions of people.【B1】______We take minerals from the ocean.One way to get salt is to place seawater in a shallow basin and leave it until it evaporates.【B2】______Much gold and silver drift dissolved in the waters of the sea, too. But the sea does not give them up by simple evaporation.
Other gifts from the sea are pearls, sponges and seaweed.Pearls become jewelry.【B3】______Seaweed becomes food of many kinds—even candy, and ice cream—as well as medicine.Believe it or not, fresh water is another gift from the sea. We cannot drink ocean water.【B4】______But ocean water becomes fresh water when the salts are removed.In the future, we will find ourselves depending more and more on fresh water from the sea.
The sea gives us food, fertilizer, minerals, water, and other gifts.What do we give the sea? Garbage.【B5】______Huge as it is, the ocean cannot hold all the water we pour into it.
Dumping garbage into the ocean is killing off sea life.Yet as the world population grows, we may need the sea and its gifts more than ever.
We are finally learning that if we destroy our sea, we might also destroy ourselves. Hopefully, it is not too late.
A.Natural sponges become cleaning aids.
B.We pollute the ocean when we use it as a garbage dump.
C.The area of the sea is becoming smaller and smaller.
D.Along with salt, other minerals are left after evaporation.
E.We even use their bones for fertilizer.
F.Some of its contents may cause illness.
【B4】
选项
答案
F
解析
前一句话说海水不能喝,接下来很自然要解释为什么不能喝。
转载请注明原文地址:https://kaotiyun.com/show/u2Fd777K
本试题收录于:
职称英语综合类C级题库职称英语分类
0
职称英语综合类C级
职称英语
相关试题推荐
Becauseadministeringthewholecompany,hesometimeshastoworkaroundtheclock.
Whatdoes"clear-airturbulence"probablymean?(Paragraph1)Thelastparagraphtellsus,amongotherthings,that
Whatdoes"clear-airturbulence"probablymean?(Paragraph1)Thelastparagraphtellsus,amongotherthings,that
RenewableEnergySources Todaypetroleumprovidesaround40%oftheworld’senergyneeds,mostlyfuellingautomobiles.Coalis
AdaptationofLivingThingsCertainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbe
AdaptationofLivingThingsCertainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbe
AdaptationofLivingThingsCertainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbe
AdaptationofLivingThingsCertainanimalsandplantsdevelopcharacteristicsthathelpthemcopewiththeirenvironmentbe
随机试题
雄激素最适合治疗
吸入含有炭疽芽孢的尘埃、飞沫,可引起
面容惊愕、眼裂增宽、眼球突出、目光炯炯、兴奋不安、烦躁易怒的面容是
有关子宫动脉的描述,错误的是
闭合性单处肋骨骨折的处理重点是()。
如果连续地增加某种生产要素,在总产量达到最大时,边际产量曲线()。
在一个温度恒定的室内,你赤脚站在瓷砖上觉得比站在棉花上冷,是因为()。
培养法律思维方式需要付出艰苦的努力并遵循正确的途径,而培养法律思维方式的前提是()
EachofQuestions1to7presentstwoquantities.QuantityAandQuantityB.Comparethetwoquantities.Youmayuseadditional
AnAmericanweddingbeginswithengagement.Traditionally,ayoungmanasksthefatherofhis【S1】______forpermissiontomarry
最新回复
(
0
)