圈养的拼音到底是一声还是四声?

基本字义
1.
养家畜的棚栏：舍（shè ㄕㄜˋ）.养.牢（饲养家畜的地方）..

就是在圈里面养,也可以理解划一块地养猪什么的.呵呵有意思的问题

俘指抓获,圈指有围栏的禽舍、牲舍,蛮指不讲理,怨指不满.

64÷8×12=96（千克）

The weight of a huge (11 feet long),wild Siberian tiger is about 230 kg.However,when raised in captive,a 10 feet and 11 inches long Siberian tiger can weight up to 465 kg.This demonstrates that with an abundant food source and good habitat,the Siberian tiger will gain weight.In comparison,a wild lion,which weights 180 kg in the wild,will maintain its weight of 180 kg even in captivity.

Keeping Pets
Some people believe that keeping pets is a good thing to do.They believe that pets,like cats and dogs,can help reduce the loneliness in their daily life .They also argue that keeping pets helps mankind understand animals' world and develop positive feelings toward them.
Others,however,hold the opposite view.They think keeping pets as a useless but harmful thing to do.First,pets can transmit diseases.Secondly,the noises of pets are sources of pollution.Last but not least,as many rare birds and animals are kept as pets,they will surely be hunted on a large scale,which means a threat to the balance of the ecosystem.
Weighing the arguments of both sides,I am inclined to agree with the latter.Anyway,we can lessen our loneliness and express our love toward animals in other ways.And it is my belief that only by placing man and other species on an equal basis can we expect to have a lively and colorful world

分母是负数不影响去分母的过程,
1、去分母同时成15
9—3x=3x+4
2、移项
x=6/5

Recently we have had a heated discussion on whether people should keep pets at home in cities. Some students think it’s a good idea to keep pets because many old people who live alone at home ...

有3音
圈
quān
环形,环形的东西：圆圈.花圈.圈套.画圈.
周,周遭：跑了一圈儿.
范围：势力圈.
画环形：圈阅.圈点.圈定.
划界,围住：圈地.圈闭.
圈
juàn
养家畜的棚栏：圈舍（sh?）.圈养.圈牢（饲养家畜的地方）.猪圈.
姓.
圈
juān
关闭：把鸡圈起来.他已被圈在监狱里.

● 圈
juàn （四声）ㄐㄩㄢˋ
◎ 养家畜的棚栏：舍（shè ㄕㄜˋ）.养.牢（饲养家畜的地方）..

粮食做成了面粉,面粉做成了面包,大麦饼
把三只大泥锅和两三只泥罐一个个堆起来,四面加上木柴泥锅和泥罐下生了一大堆火,然后在四周和顶上点起了火,一直烧到里面的罐子红透了,又继续保留了五六个小时的热度然后减去火力,等红色褪去.
圈了几块隐蔽的地方,彼此相隔较远,每个地方养六七只羊.
我为了你特意去翻书的,记得采纳啊.

设墙对面的篱笆长x米（0＜x≤6）,则宽（12-x）/2=6-x/2
面积=x（6-x/2）=-1/2（x^2-12x）=-1/2（x^2-12x+36-36）=-1/2（x-6)^2+18
所以,当x=6,即长6m,宽3m时,矩形面积最大,为18平方米

被圈养的动物会随着时间的推移而彻底失去它本有的野性.

他插上杨柳桩子是为了让它们长出来后可以挡住自己的住地
防止野人发现他 把羊群分成几个地方圈养也是为了防止野人一次把羊群破坏 体会到他当时的恐惧和他的聪明才智

解题思路：首先用排除法，根据质量的单位将BD选项排除，然后再根据生活经验对猫和猪的质量进行判断．

因为质量的单位是kg，g等，重力的单位是N．所以选项BD错误；
由生活经验可知，猫的质量大约3kg左右，所以猫的质量大约为30kg的说法错误，没有那么大的猫．
猪的质量大约150开关左右，符合实际情况．所以只有选项C符合实际情况．
故选C．

点评：
本题考点： 质量的估测．

考点点评： 此题的难点在于对圈养动物质量的估测，这是易错的地方，尤其是我们农村的学生，对于这些动物，我们并不陌生，这要求我们对于生活中的物体要多观察，多思考．

juan（四声）

96/6=16宽 16*2=32长 16*32=512面积

嗯,支持,很可能我们是被圈养起来的,有专人研究我们生活习性的!顺便有事没事了派个飞碟过来给我们点想象空间,爆汗

C

Talking about the pet animals,most people will think it is a popular topic,for more and more people raise pets in the cities.Surely enough,animals are our human friends and they can bring people much happiness and comfort.With the comfort from pet animals,young kids can learn how to love and the old will not feel lonely.Some people even regard the pet animals as their family members.We should say that pet animals play an important part in the human life,especially in the city life where there are always crowds,traffics and buildings.Meanwhile,we have to say that pet animals have brought us new problems,such as ,trashes,noise ,the uncontroled birth of the animals and the homeless animals.Therefore,we have to spend much more time and money to solve these problems.Generally speaking,we are able to solve the problems that the pet animals have brought us so that we can create a peaceful and friendly world for our human beings and the pet animals as well

信息时代,这个早就知道,但是这里面还有一个思想问题,是个人或一个人的思想问题,要懂的变通,时代变了要知道,要懂的,当然,大原则是不能变的,我说的这个变通不是随波逐流,OK.

The fennec fox or fennec is a small nocturnal fox found in the Sahara of North Africa. Its most distinctive feature is its unusually large ears, which serve to dissipate heat. Its name comes from the Arabic word فنك (fanak), which means fox, and the species name zerda comes from the Greek word xeros which means dry, referring to the fox's habitat. The fennec is the smallest species of canid in the world. Its coat, ears, and kidney functions have adapted to high-temperature, low-water, desert environments. In addition, its hearing is sensitive enough to hear preymoving underground. It mainly eats insects, small mammals, and birds.
The fennec has a life span of up to 14 years in captivity. Its main predators are the African varieties of eagle owl. Families of fennecs dig out dens in sand for habitation and protection, which can be as large as 120 m2 (1,292 sq ft) and adjoin the dens of other families. Precise population figures are not known but are estimated from the frequency of sightings; these indicate that the animal is currently not threatened by extinction. Knowledge of social interactions is limited to information gathered from captive animals. The species is usually assigned to the genus Vulpes; however, this is debated due to differences between the fennec fox and other fox species. The fennec's fur is prized by the indigenous peoples of North Africa, and in some parts of the world, the animal is considered an exotic pet.

解题思路：（1）生物多样性的内容包括：基因的多样性、物种的多样性、生态系统的多样性；
（2）生物多样性的保护措施：就得保护、迁地保护、加强教育和法制管理．

保护生物多样性的措施有：一是就地保护，大多是建自然保护区，比如四川卧龙大熊猫自然保护区等；二是迁地保护，大多转移到动物园或植物园，比如，水杉种子带到南京的中山陵植物园种植等；三是开展生物多样性保护的科学研究，制定生物多样性保护的法律和政策；四是开展生物多样性保护方面的宣传和教育．建立自然保护区不仅保护了濒危珍稀动物植物，还保护了它们赖以生存的环境，是保护野生动物最好的措施．把野生动物是圈养起来可能会导致野生动物退化．因此题干的说法是不正确的．
故答案为：×

点评：
本题考点： 保护生物多样性的基本措施．

考点点评： 解答此类题目的关键是熟知动物多样性的保护措施．

If someone cannot give up on either side,that's because of his weakness,not his tenderness.
Why do you think the bird raised up in birdcage cannot soar into the sky?Because birdcage is not where it belongs.
All the inequalities in the world come from the inadequacy of the participants.

正方形面积最大.12m分成3个边,每边长4m,面积16平方米.

不同种类的鸭子养殖方法：
20亩=13333.4平方米
打比1平方水面能容纳5只成年鸭子（这个最好你自己掂量）,13333.4×5=66667（只）,你就可以养这么多鸭子.
鸭棚也是这样,根据你总的鸭子数量来算占地面积,比如多少只鸭子一间屋,那间屋里有些什么设施,这些设施的占地面积又是多少,鸭子的活动面积多少才够.
鸭棚面积=鸭子睡觉的面积+设施面积（喝水的吃粮的这些设施,当然还有一些设备）+活动面积
不要贪多,鸭子得传染病就麻烦了
养鸭子的话,水面要有浮萍,鸭子长的才快

是juan yang,第四声