“不可避免的争议”用英语怎么翻译？

（1）问卷调查法、访谈法。
（2）例如：（一）如果你与老师有矛盾，你化解师生矛盾的方式或途径有哪些？（二）怎样建立良好的师生关系？（三）建立良好的师生关系有何重要意义？（四）你是如何对待老师的过错或不足的？等（只要符合题意即可）
（3）示例：选问题（一）方式：写信；留纸条；找恰当的时机当面与老师谈心；找同学转达自己的心理话，网上与老师交流等。（只要符号题意，所回答的内容要与设计的调查问题相符合）
（4）春蚕到死丝方尽，蜡炬成灰泪始干；捧着一颗心来，不带半根草去等。

解题思路：聚落的位置、形态和建筑特点都与当地的自然环境密切相关．

黄土高原土层深厚，直立性强，人们开凿窑洞居住，冬暖夏凉；四合院是北京传统民居形式，辽代时已初成规模，经金、元，至明、清，逐渐完善，最终成为北京最有特点的居住形式．所谓四合，“四”指东、西、南、北四面，“合”即四面房屋围在一起，形成一个“口”字形．经过数百年的营建，北京四合院从平面布局到内部结构、细部装修都形成了京师特有的京味风格；因纽特人聚居在北极地区，气候寒冷，冰层广布，易于取材，居住冰屋，墙体厚，利于保持室内温度；东南亚地区多高架屋．这种房屋屋顶坡度很大，便于雨水流泻，底层架空，堆放柴草杂物，或放牲畜，二层住人，适应当地气候湿热的特点．
故选：D．

点评：
本题考点： 聚落与自然环境的关系．

考点点评： 本题是一道基础性题目，解答较容易．

B

解题思路：I．根据热力学第二定律可知，能量的自发的转移有方向，有分子间的作用力和距离的关系可以知道分子势能与分子间距离的关系．
II．（1）加入水银柱后空气柱下降，但是玻璃管的总长度38cm不变，再由理想气体状态变化方程求得加入水银柱的长度．
（2）如果大气压增大，气体压强变大；可以假设是电路接通时气压突然变大，根据理想气体状态方程，要保持原来的体积，要升高温度．

I．A、根据热力学第二定律可知，能量的自发的转移有方向，只能从高温到低温，具有方向性，所以A正确；
B、两个分子间的距离由很远（r＞10^-9m）减小到很难再靠近的过程中，分子间作用力先减小后增大；分子势能也是先减小后增大，所以B错误；
C、物体放出热量，同时外界可能对气体做功，所以温度不一定降低，所以C正确；
D、饱和汽压是有气体的温度决定的，与气体体积的大小无关，所以D错误．
故选AC．
II．（1）报警器报警，则气体柱的长度要增大到L₁+L₂
根据等压变化
T1
T2=
V1
V2
代入数据得T₂=450K，即t₂=177℃
（2）设加入X水银柱，在87℃时会报警，
P1V1
T1=
P3V3
T3
可得[83×20S/300]=
(88+x)(30−x)s
360
得 x²+58x-528=0
解得x=8．cm或x=-66cm（舍去）
答：I．故选AC．
II．（1）当温度达到177℃时，报警器会报警；
（2）如果要使该装置在87℃时报警，则应该再往玻璃管内注入8．cm高的水银柱；

点评：
本题考点： 理想气体的状态方程．

考点点评： 第一问涉及的知识较多，要牢固的状物课本的基础知识，第二问，气体状态变化可以应用理想气体状态方程求解，本题的关键是找出气体的变化是等压变化．

A、能量耗散的过程中能量向品质低的大气内能转变过程，但是总的能量是守恒的，能量不能凭空产生，也不能凭空消失，故A错误，C正确
B、能量耗散过程体现了宏观自然过程的方向性，符合热力学第二定律，故B错误．
D、能量耗散是从能量转化的角度反映出自然界中的宏观过程具有的方向性，故D正确
故选CD．

路漫漫其修远兮,吾将上下而求索

1,We should do our best to prevent water from being polluted.
2,avoid,from mistakes
3,creative,spoke highly
4,is given another 5 minutes

解题思路：根据设计方案和置换反应，结晶方法进行分析解答本题．

（1）铜在空气中灼烧生成黑色固体氧化铜，氧化铜与硫酸反应生成蓝色硫酸铜，与铁屑反应置换出铜，反应方程式为：CuO+H₂SO₄

△
.
CuSO₄+H₂O； Fe+CuSO₄═FeSO₄+Cu；
故答案为：CuO+H₂SO₄

△
.
CuSO₄+H₂O； Fe+CuSO₄═FeSO₄+Cu；
（2）从环保角度对两套方案的不同部分进行比较，甲方案第一步灼烧会产生污染空气的气体，粉尘，烟雾，由此可知乙的方案更合理，
故答案为：乙；甲方案第一步灼烧会产生污染空气的气体，粉尘，烟雾；
（3）加入略过量的铁屑，是将硫酸铜全部置换出来；如果铁过量，会混在红色粉末中，可以加入适量的酸除去剩余的铁屑，
故答案为：确保CuSO₄用完 或 将铜完全置换；将所得的铜粉酸洗后再洗涤，干燥 或 过滤前先加适量的酸除去剩余的铁粉；
（4）结晶的方法有：冷却热饱和溶液和蒸发溶剂法，即蒸发结晶和降温结晶，故答案为：蒸发结晶和降温结晶．

点评：
本题考点： 金属的回收利用及其重要性；结晶的原理、方法及其应用；金属的化学性质；金属活动性顺序及其应用；酸的化学性质．

考点点评： 本题考查通过实验现象，综合利用所学知识进行分析解题的能力．

In daily life, each person may meet a bad thing, it is inevitable. These bad things will affect the teacher moodcertainly. In the years of study life, it is sometimes encountered with emotion to the teachers, such as teachers, a door, you'll find out his face and usually are not the same, or in the teaching process to forget what to say, or is a teacher of a committed a small mistake such as a violent group of students. This is because the teacher 's personal emotions lead . These phenomena, the students have a big negative impact, so as one of teachers, we should try to avoid these negative emotional impact

题中的前提已经明确说到不可避免正面碰撞,所以单纯的转动方向盘不能达到躲避的效果.
并且虽然通过转向由纵向转为侧向移动会有一定的减少碰撞力的效果,但是肯定是不会有B选项的效果好.
如果C选项里面加上一条（并紧急制动）,则可以选择C.
举个例子：一台车以100迈的速度形式,突然发现前方30米有障碍物,此时正常车辆进行B选项操作可以基本做到轻微碰撞或者不碰撞,而C选项则最乐观的情况是出现现横向漂移,即便如此制动距离肯定长于B选项.故B选项会比C选项受到正面碰撞力小.

C

解题思路：误差是由于受到测量方法和测量仪器的限制，测量值和真实值之间的差异叫误差，误差是不能避免的，但可以减小．
减小误差的办法有：选用精密的测量仪器；多次测量取平均值．

A、误差只能减小，但不可避免；
B、读数时，根据需要估读到分度值的下一位；
C、误差是不可避免的；
D、多次测量取平均值可减小误差．
故选A．

点评：
本题考点： 误差及其减小方法．

考点点评： 此题考查我们对于误差的了解和减小误差的办法．

Labor is an incumbency that no one can avoid in society.

还没写完么?
Abstract:With the global economic integration,especially after China's accession to WTO

In the actual drilling is inevitable in the selection of drill string vibration, vertical vibration, including vibration, lateral vibration, torsional vibration, as well as their coupled vibration. Drillstring resonance strong drilling may result in serious accidents, thus increasing the difficulty and the risk of drilling, and even bring about huge economic losses.
In this paper, on the vertical, horizontal, reversing three theoretical vibration analysis, summed up the three laws of mechanical vibration, the establishment of a mechanical model, derived from the vibration frequency equation drillstring so as to arrive at the laws of vibration resonance. And Daqing oil fields or deep wells 1600 meters depth 7 as an example, the application of ANSYS software APDL language based on the parameters of the drill string of finite element simulation model has a strong practicality and versatility, which greatly improved the analysis and the efficiency of research and for further analysis and research has laid a good foundation. Paper established finite element model, taking into account the pressure of drilling fluid and the impact of factors such as buoyancy, and other existing finite element model of pipe column compared to the degree of simulation greatly improved. In this paper, vertical drillstring vibration, lateral vibration and torsional vibration analysis of the conclusions, you can drill string in order to avoid resonance to provide a reliable reference value. Torsional vibration analysis of different types can also drill to determine the critical speed calculated on the basis of the provision. Through the comparison of the three vibrational frequencies, also found that the longitudinal vibration and torsional vibration natural frequency of the overlapping part of the scope of this study drillstring resonance destruction, damage strength, the installation location, such as shock absorber to provide a basis. Can be found through the analysis of contrast, vertical drillstring vibration and lateral vibration of the maximum displacement of the bands is very close to the location of the node, so nodes in the vicinity of the drill string the most prone to damage, which can be practical for engineering design, production and application of the provision of meaningful the reference value.

氧化钙（CaO）和 碳酸（H2CO3) 碳酸 受热分解成水和二氧化碳

你的问题放错地方了.

解题思路：要解答本题需掌握：误差和错误的区别，误差不是错误，误差可以减小，但不能避免．

所谓误差，是在正确测量的前提下，所测得的数值和真实值之间的差异，由于人的眼睛不能估得非常准，所以存在误差是不可避免的；而错误是由于不遵守测量仪器的使用规则，或读取、记录测量结果时粗心等原因造成的．所以误差和错误是两个完全不同的概念．
故答案为：误差；不遵守测量仪器的使用规则、读数时粗心．

点评：
本题考点： 误差及其减小方法．

考点点评： 本题主要考查学生对：错误与误差的区别的认识和了解，是一道基础题．

It is sad to recall that the history of our world is also the history of wars.There has hardli been any periog of history when there was no war going on somewhere.Wars has been a way of life,begining fron the time when one of our ancestors clubbed another one of our ancasetor into submission.This violence has gone on until the prensent day when nations have arsenals of lethal weapons stacked for their use against each other.Under this condations it id hard to believe in progress.It is even hard to believe in evolution.Compared with people,monkeys live in much more harmony.

定额的时间=休息时间+有效工作时间+不可避免的中断时间,劳动定额（即时间定额）=消耗的总工日数/产品数量,单位一般为工日/m、m3、10m2、t、块...,时间定额=1/产量定额.会算了吧

躲不过,逃避不了

是对的对的对的

(1)富含纤雏素(其他答案合理即可，如落叶较多等) 纤维素 刚果红 透明圈
(2)不一定相同 纤维素酶分解纤维素后所产生的葡萄糖
(3)酵母菌 发酵装置密闭(或保证无氧条件等) 杂菌污染

In concrete construction,inevitable meeting structural cracks,the cause of structural cracks can be divided into three kinds of loads,the direct stress caused by the structure of the crack,cracks,stress causes times by deformation and temperature changes (i.e.,contraction,mainly by the uneven settlement or expansion etc) changes.The modern scientific research and engineering practice has proved a lot of concrete cracks in the concrete engineering,the problem is inevitable,in a certain range of acceptable,but also to take effective measures to control the harm degree in a certain range.But in construction should take effective measures to control the crack,no crack or to minimize the number of crack width and should be avoided,especially the harmful cracks in and thus ensure the engineering quality.Based on some concrete cracks in common problems are discussed according to specific circumstances,and puts forward some prevention and treatment measures.
很纯正的翻译,看看吧,

Urban development is rapid, sharply increase of the population and rapid development of industry, inevitably produces a large number of life and industrial wastewater. Because these urban sewage of organic matter content high, if direct emissions into the water, will cause severe environmental pollution. Therefore, many scholars and manufacturer of municipal sewage done a lot of research, and achieved gratifying achievements.
This design topic is 80,000 tons/day urban sewage CASS process design. The main task of the sewage treatment plant was completing preliminary design and single processing structure construction design. This project aimed at the characteristics of urban sewage, adopted new technology to handle CASS urban sewage treatment.
The effective management of urban sewage should follow the following principles:
(1) according to the characteristics of urban sewage choose reasonable and feasible treatment process route, accomplish process is advanced, the technical reliable, convenient operation, easy maintenance, etc.
(2) determines various process parameters, and analysis to determine the optimal value.
(3) using new materials, new technology, new product to prolong the service life of equipment.
(4) in guarantee under the premise of treatment effect, reduce occupied land area, in order to reduce the investment in infrastructure and daily operation cost.
Design content including sewage treatment and sludge treatment and disposal of two parts.
The sewage plant of wastewater treatment process for: from coarse to the sewage pump room, ascension grid through fine grille, to sink sand pool again by CASS reactor, finally effluent;
Sludge flow from CASS reactor for: discharge of excess sludge first enter enrichment pool, into the dehydration room, finally sinotrans disposal.
Sewage water quality reaches the national processed the integrated wastewater discharge standard "(1996) GB8978 - in first grade level. Feed water quality and effluent is as follows:
The incoming water: COD = 600 mg/L; BOD5 = 240 mg/L, SS = 280mg/L, NH3 - N = 45 mg/L.
Effluent BOD5 20mg/L for: 20mg/L, SS for CODcr 60mg/L for, for 15mg, NH3 - N/L).
The sludge treatment route as follows:
Sludge - sludge concentration pool - sludge dewatering and mud cake sinotrans between.
Design main structures are as follows: design data
Thick grille: clearance number is 31; Gate slot effective width for 1.85 m; Gate slot total height of 1.25 m; Gate slot chief 199 m. Two groups, one with a ready.
Set for 141.3 pool: effective volume; the m3 The height is 4.2 m; The length, width is was for 10m. Ascension 500QW2100-8 pump selection of sewage pump four, three with a ready.
Fine grille: clearance number is 70; Gate slot for effective width 104 m; Gate slot total height of 1.33 m; Gate slot chief 2.87 m. Three groups, amphibious a ready.
Bell type sinking sand pool: model 900; Flow 880L/s; Diameter 4.87 m; Theelectrohydraulic power 0.75 KW. Two.
CASS reactor: volume for 29076m3; Using four seat by the same reaction pool, pool, pool width 14.3 quadrangular 71.5 m length of m, high 7.2 m. Every pool 2 sets of pressure cylinder selection, Bi water decanter 1500m3 rotary Bi water depth, / h 1.3. Every pool choose 1 80QW50-10-3 type submersible sewage pump ascending sludge.
Sludge concentration pool: enrichment time take T = 18h; Area of 138.8 m2; Total height 8.4 m.
Sludge dewatering: set pressure filter between two.
This design USES the CASS process, this process system, good stability, and less sludge produced significant quantities of methane gas, can use integratedly.
Keywords: CASS; Urban wastewater treatment.

首先，文言文阅读的要求和方法，概括地说，就是诵读、理解、背诵 。诵读、理解、背诵，诵读是核心、是关键、是文言文学习的立足点。所谓诵读，朱自清先生曾说：“诵读是一种教学过程，目的在培养学生的了解和写作能力，教学的时候先由老师范读，后由学生跟着读，再由学生练着读，有时还得背诵，除背诵以外都可以看着书。”由此可以看出，在诵读教学中，除掉老师的范读外，学生所要作的就是“跟着读”、“练着读”、“背诵”和“看...

This is our first time working with each other,it is inevitable that problems may arise.

In the cultural diversity of the trend towards unceasingly,the traditional festivals as an important carrier of culture,inevitably one of the influence of Chinese and western culture by fusion.Today's young people to the enthusiasm of western festival in China,and rising to traditional festival is gradually indifferent attitude.This needs us more in-depth study of the traditional Chinese festivals cultural connotation and to publicity,deepen the understanding of traditional festival young,prompting more attention,with the traditional culture makes traditional festival this culture in the hands of young generation scroll down better inheritance.
[key words] traditional festivals; Cultural connotation; Chinese and western cultural fusion; inheritance

解题思路：误差是客观存在的，只能在条件允许时尽可能的减小，而不可能避免．在测量过程中，一般我们会采用多次测量取平均值的方法来减小误差．

所谓误差，是在正确测量的前提下，所测得的数值和真实值之间的差异，由于人的眼睛不能估得非常准，所以存在误差是不可避免的；而错误是由于不遵守测量仪器的使用规则，或读取、记录测量结果时粗心等原因造成的．所以，多次测量求平均值可以减小误差，提高精确程度．
故答案为：多次测量求平均值．

点评：
本题考点： 误差及其减小方法．

考点点评： 本题主要考查学生对减小误差的方法的认识和了解，是一道基础题．

因为有机械自重以及摩擦,只有理想机械才可以不作额外功

A

解题思路：（1）由蓝色溶液与铁反应考虑所得溶液中的溶质；
（2）由图示知稀硫酸与氧化铜反应，可写其反应的化学方程式；
（3）步骤④是分离固液混合物的操作，根据要求可选择适当的分离方法；
（4）对比分析原实验方案，即可知道该方案的明显优点；根据题给的化学方程式和相关数据即可计算出所求数据，这是一道根据化学方程式的计算题；
（5）根据题意确定“绿矾”结晶的两种方法．

（1）铜在空气中灼烧生成黑色固体氧化铜，氧化铜与硫酸反应生成蓝色硫酸铜，与铁屑反应置换出铜，反应方程式为：CuO+H₂SO₄═CuSO₄+H₂O； Fe+CuSO₄═FeSO₄+Cu；故溶液A中溶质的化学式是FeSO₄；
（2）步骤②中发生的化学方程式为：CuO+H₂SO₄═CuSO₄+H₂O；
（3）加入适量的铁屑，是将硫酸铜中的铜全部置换出来，用过滤法即可分离溶液A和红色固体B；
（4）从环保角度对两套方案的不同部分进行比较，开始方案第一步灼烧会产生污染空气的气体，粉尘，烟雾，由此可知第二个方案更合理，根据方程式2Cu+2H₂SO₄+O₂

△
.
2CuSO₄+2H₂O，计算160kg含铜80%的废料，完全与硫酸、氧气发生反应，最多生成CuSO₄ 320kg．
（5）结晶的方法有：冷却热饱和溶液和蒸发溶剂法，即蒸发结晶和降温结晶．
故答案为：1）FeSO₄；（2）CuO+H₂SO₄═CuSO₄+H₂O；（3）过滤；（4）没有废气产生，不污染环境，320；（5）蒸发水分、降温．

点评：
本题考点： 酸的化学性质；化学实验方案设计与评价；晶体和结晶的概念与现象；金属的化学性质．

考点点评： 本题考查通过实验现象，培养学生综合利用所学知识进行分析解题的能力．题型涉及知识面广泛，是一道锻炼能力的好题．

根据写的方式来看,抒情散文

inevitably

偏小,你测的放出的热量比实际小.
偏大,你测出的吸收热量比实际大

C

①异性之间集体交往，尽量避免“一对一”的单独会面；②看父母、老师的态度；③谨慎交友；④端正态度，淡化对方的性别意识；⑤把握距离；⑥理解与尊重；⑦端庄与慎重。（至少写出五个方面。）

对于一个人来说,努力奋斗是不可避免的,困难是必要的,艰苦是必要的,敌人是必要的_它们可以唤醒人内在的灵魂.
农夫找到了上帝,问道：“ 为什么没有结出一粒麦子呢?”
我明白了一个人必需要要经过困难、艰苦、敌人,才会成功.
如果麦子没有考验,就不会结出一粒麦子.
如果上帝没有满足农夫的愿望,麦穗就会结出饱满的麦子.

Three-dimensional transportation in today's market,the civil aviation's share is growing.The aircraft flying in the atmosphere,the inevitable face two conditions of high humidity and low temperature.May lead to aircraft icing soldiers of the performance and efficiency.
The purpose of this paper is to introduce the civil aircraft anti-icing,de-icing system and the various principles,which describes the liquid anti-icing systems,hot air anti-icing system,electric ice protection system function and application.Then describes the location of the aircraft anti-icing,then introduced the main de-icing methods,mechanical de-icing and de-icing electrical pulses.Finally,analysis of B737 inlet anti-icing system failure and its analysis.
关键词：
Aircraft anti-icing 飞机防冰
Aircraft Deicing 飞机除冰
Electric heating 电热
Heat 热气
De-icing method 除冰法
Failure Analysis 故障分析

黑洞越变越大是因为吸收了大量的物质
可是其周围物质终究会被吸收光
黑洞无时无刻向外发射辐射
所以
黑洞因辐射而越变越小
量子效应即量子不确定性
由于其不确定性导致大爆炸的奇点消失
整个宇宙就是量子德一次系统选择产生的

It is well-known that we are in the world with various difficulties.Faced with them, nothing is more important than hope and self-confidence.With confidence, we can find sometimes the question is not as “huge”as we imagine.Take most of us for example, the entrance exam to college seems to be a giant challenge.Accordingly, some people give up, some persist.
In my eyes, with confidence, we will overcome all problems and challenges.
On the whole, I believe we youngsters should face the difficulties in right manner.
Nothing is impossible, brave it out and just do it!

机械物主义哲学的第二种形态是近代的形而上学唯物主义,即机械唯物主义.形而上学唯物主义的基本特征是：承认世界的物质性,但却用孤立、静止、片面的观点解释世界,看不到世界的事物和现象之间的普遍联系和变化发展,或者只是承认机械的联系和机械的运动,因而表现出机械的、形而上学 的特征.
局限性：
近代形而上学唯物主义的产生和形成,同这个时期自然科学的发展的特点是密切相关的.这个时期的自然科学还处于分门别类的收集、整理、分析经验材料的阶段,只有力学发展到了比较完整的形态.这种状况反映到哲学中来,这一时期占统治地位的形而上学的思维方式就是用孤立的静止的和机械的观点观察和解释世界的思维方式,它造成了近代形而上学唯物主义所特有的、在当时不可避免的局限性.形而上学唯物主义的另一个局限性是它的不彻底性,这主要表现在它在自然观方面是唯物主义的,而在社会历史观方面则是唯心主义的.17世纪的英国唯物主义,18世纪的法国唯物主义,19 世纪40年代德国费尔巴哈的唯物主义,就是近代唯物主义的几个主要流派.
进步性：机械唯物主义自然观在16世纪兴起,并在17、18世纪的西方哲学中占居支配地位.在这个时期,从神学解放出来的自然科学对自然界进行着分门别类的研究,力学以及为它服务的数学取得了巨大成就.17世纪上半期,R.笛卡尔根据力学的成就,建立了一个机械的宇宙演化模型,并对物理现象和生物现象作了机械的解释.17世纪下半期,I.牛顿在J.开普勒和G.伽利略工作的基础上建立起超出其他自然科学部门研究水平的严密力学体系,不仅能正确描述地上物体的机械运动,而且能算出天体的轨道,并确定地预言其运动.于是,古典力学就变成了整个自然科学的典范,同时也为机械唯物主义自然观奠定了基础.在这个时期,那些试图以自然原因解释自然现象的哲学家们往往用力学规律去说明自然,认为物体的基本属性只是广延,色、声、香、味等感觉性质不过是一些主观的幻影.在他们看来,物质是惰性的,它的运动仅仅是在外力推动下失掉一个位置而获得另一个位置.
18世纪法国唯物主义者从笛卡尔的物理学出发,应用当时发达的力学成就,贯彻了机械唯物主义的自然观,并对神学自然观进行了不调和的斗争.他们与17世纪的机械唯物主义者不同,肯定物质自身能够运动并具有多种多样的性质,但却进一步发挥了机械决定论的观点.按照这种决定论,自然界被看作是一个不间断的因果链条,原因和结果具有严格确定的、不可移易的必然联系,认为所见的一切都是必然的.这种机械唯物主义观点在自然科学中的突出表现是拉普拉斯决定论.P.-S.拉普拉斯假定,如果有一个智能生物能确定从最大天体到最轻原子的运动的现时状态,就能按照力学规律推算出整个宇宙的过去状态和未来状态.后人把他所假定的智能生物称为拉普拉斯妖.按照这种假定,宇宙中全部未来的事件都严格地取决于全部过去的事件,事件出现的不确定性或偶然性消失了,不但偶然性并未从必然性中得到说明,反而使必然性成了纯粹偶然的产物.
机械唯物主义自然观在历史上所起的进步作用在于,它与当时最发达的自然科学相结合,坚持从自然本身说明自然,证实了以往被视为根本不同的领域,如地上的运动和天上的运动,都服从于同样的力学规律,从而有力地打击了神学自然观,维护了世界的物质统一性原则.

D

1.Because the changes in the internal and external environment,inevitable the implementation of the programme will bring some uncertain factors
2.Because the changes in the internal and external environment,inevitable the implementation of the programme will bring about some

撞向护栏是刹车失灵时候的处置方法,不时遇到高速上横穿的处置方法.
高速公路上也不允许紧急刹车,和突然变更车道.
所以这题的正确方法应该减速,减小伤害.
实际上,如果真的在高速公路上撞到行人,就是白撞了.
485.高速公路行车中遇紧急情况时,应迅速转动转向盘躲避.
答案：错误
486.发现高速公路上突然有人或动物横穿时,紧急避险措施不应超过必要的限度,造成不应有的损害.
答案：正确
487.在高速公路上发生紧急情况,不要轻易急转方向避让,应采取制动减速,使车辆在碰撞前处于停止或低速行进状态,以减小碰撞损坏程度.
答案：正确

1、本文的中心论点是：羞辱却可使人激愤,催人自新,助人成熟,确是一笔不可多得的财富.不忘羞辱就意味着人在进步和更新.
2、因为羞辱可以使人自省,让自身得到反省,以羞辱作鉴,反照自己,砥砺自己,警戒自己,更新自己,不断革除身上令人可羞之处；羞辱是炼狱,生命的疽痈和痼疾在炼狱里经受炙烤,获至超脱,最终是性灵的升华,而不是泯灭.
3、举例子
4、被人羞辱的确不舒服,尤其在对方不知情的情况下被羞辱,而对方根本不自知,他们以为是本来应该如此的行为和言语,在别人看来却是尊严的丧失.而恰恰是对方的不自知反而会产生巨大的失落感.堪比炼狱.

本来就是哈,温室效应越来越严重了嘛,等到气候都变暖了,北极熊要么就热死了,要么就进化成别的动物了,

其实就像你自己说的,人死了思想什么的全部都没了.既然什么都没了,那人对死的恐惧感也相应没了,那么还有什么可怕的呢?!其实说到死,大部分人都怕.不过活着时就好好活吧,死后的事不是我们该担心的,人死百事休!

热机指的是从内能转化为机械能的装置,空气能热水器,是把电能最终转化为内能,并从空气中吸收内能,想过没,空气中的内能是无限的吗?通过热水器使得水温升高,就出现了高低温热源,热水,和空气.利用两个热源就可以制成热机...