对了呢?答案具体如下： 英语四级听力真题Section A参考答案： 1.[A] It was dangerous to live in. 2.[B] A storm 3.[B] They were trapped in an underground elevator. 4.[C] They sent supplies to keep the miners warm. 5.[D] Close some of its post office. 6.[C] Stopping mail delivery on Saturdays. 7.[A] Many post office staff will lose their jobs. Section B 8.[D] He will lose part of his pay. 9.[B] He is a trustworthy guy. 10.[D] She is better at handling such matters. 11.[C] He is always trying to stir up trouble. 12.[D] Friendly 13. [A] They stay quiet 14.[C] She was never invited to a colleague’s home. 15.[B] Houses provide more privacy Section C 16.[D] They will automatically be given hiring priority. 17.[C] Visit the school careers service. 18.[B] Supervising study spaces to ensure a quiet atmosphere. 19.[C] It may be sold at a higher price. 20.[A] It is healthier than green tee. 21.[D] It does not have a stable market. 22.[B] They prefer unique objects of high quality. 23.[B] They could only try to create at night. 24.[A] Make wise choices. 25.[A] To boost the local economy. 听力是英语考试中的一个题型，其主要的目的在于考察学生对于英语语言的把握，可是自从英语四级改革之后，所选的题材都比较侧重于新闻和演讲稿，比如这次英语四级考试的Section A 部分，主要是关于采盐工人的相关新闻报导，文章稍难，我们在作答之前，一定要快速浏览各题目的选项，先把核心关键词划出来，比如重要的名词，名词性短语等，这样可以帮助我们预知要听的重点，提高捕捉信息的准确度，降低听力材料的难度。在听录音的过程中，快速作标记，锁定正确答案。

活了。 　　74. 有些机器人能帮我们制造汽车，并且它们反复地干着简单的工作。 　　75. 将来做这样的工作的人会更少，因为它们很枯燥，但是机器人永远不会感到厌烦。 　　76. 科学家们正在努力使得机器人看上去像人，并且与我们做同样的事情。 　　77. 在日本 ，有些机器人会走路、跳舞。这种机器人看起来很有趣。 　　78. 但是，一些科学家认为，尽管我们能够让机器人像人一样活动，却很难让它们像人类那样思考。 　　79. 例如， 科学家詹姆斯. 怀特认为，机器人

答案，这些答案都很权威，我们可以按照下面的答案来做题目，这样就能收获很大了。 　　听力答案

2017年6月大学英语四级考试一个多月后就要开始了，相信许多考生在这个时候已经开始着手练习去年的真题，小编在这里就给大家整理出一份去年12月的大学英语四级答案，以便大家复习。 Part I Writing (30 minutes) 【参考范文】 Facing the two options, I will choose to take a job in a company. There are mainly two reasons for my choice. On one hand, I am eager to apply what I’ve learned to practice since I have got so many years’ schooling. Moreover, I am somewhat tired of the “ivory tower” life and ready for the “real world” life, for I assume that I can learn more from getting in touch with society. On the other hand, my family needs my financial support, because my parents are getting older and older and making less and less. Though it doesn’t take much to pursue my further study, I cannot support my parents financially if I choose to go to a graduate school. To sum up, to take a job in a company meets my desire of learning from practice and support my parents financially, which is a better choice for me. Part Ⅱ Listening Comprehension (25 minutes) Section A 1.[A] It was dangerous to live in. 2.[B] A storm. 3.[B] They were trapped in an underground elevator. 4.[C] They sent supplies to keep the miners warm. 5.[D] Close some of its post office. 6.[C] Stopping mail delivery on Saturdays. 7.[A] Many post office staff will lose their jobs. Section B 8.[D] He will lose part of his pay. 9.[B] He is a trustworthy guy. 10.[D] She is better at handling such matters. 11.[C] He is always trying to stir up trouble. 12.[D] Reserved. 13.[A] They stay quiet. 14.[C] She was never invited to a colleague’s home. 15.[B] Houses provide more privacy. Section C 16.[D] They will automatically be given hiring priority. 17.[C] Visit the school careers service. 18.[B] Supervising study spaces to ensure a quiet atmosphere. 19.[C] It may be sold at a higher price. 20.[A] It is healthier than green tee. 21.[D] It does not have a stable market. 22.[B] They prefer unique objects of high quality. 23.[B] They could only try to create at night. 24.[A] Make wise choices. 25.[A] To boost the local economy. Part III Reading Comprehension (40 minutes) Section A 26. E) challenge 27. J) searched 28. D) categorizing 29. K) similarities 30. L) slightly 31. G) percentage 32. O) traditional 33. I）regardless 34. H) proving 35. M) suggests Section B   36. [I]对应关键词jamming attacks, 和equipment and skill在I段落中同时出现了两个关键词。 37. [D]对应关键词wireless security system, 和conversation在原文中有复现. 38. [J] 选项中wireless security system,和triggering the alarm可以在J选项中找到对应. 39. [F]SimpliSafe, 大写名词很好定位，在加上复现的distinguish，radio interference可以锁定选项F。 40. [B]根据small proportion可以确定唯一的选项B 41. [H]对应关键词keeps changing 42. [C]对应关键词transmit signals, 和activate. 43. [K]根据选项different measures只在K段落中

四级听力考试我们还是要在考前有一定的练习的，因为我们大多数人的听力都不太好，我们要想在四级的考试中获得一个比较高的分数，我们还是要勤加练习。把每一次的考试真题都拿出来练习，对照着答案练习就能很好的掌握题目的规律。下面就是四级的答案，大家参考一下。 1.[A] It was dangerous to live in. 2.[B] A storm 3.[B] They were trapped in an underground elevator. 4.[C] They sent supplies to keep the miners warm. 5.[D] Close some of its post office. 6.[C] Stopping mail delivery on Saturdays. 7.[A] Many post office staff will lose their jobs. Section B 8.[D] He will lose part of his pay. 9.[B] He is a trustworthy guy. 10.[D] She is better at handling such matters. 11.[C] He is always trying to stir up trouble. 12.[D] Friendly 13. [A] They stay quiet 14.[C] She was never invited to a colleague’s home. 15.[B] Houses provide more privacy Section C 16.[D] They will automatically be given hiring priority. 17.[C] Visit the school careers service. 18.[B] Supervising study spaces to ensure a quiet atmosphere. 19.[C] It may be sold at a higher price. 20.[A] It is healthier than green tee. 21.[D] It does not have a stable market. 22.[B] They prefer unique objects of high quality. 23.[B] They could only try to create at night. 24.[A] Make wise choices. 25.[A] To boost the local economy. 【英语四级听力真题解析】 听力作为一种考试题型，目的在于考查应试者对英语语言的把握，自从英语四级题型改革后，所选题材侧重新闻稿和演讲稿，比如这次英语四级考试的Section A 部分，主要是关于采盐工人的相关新闻报导，文章稍难，我们在作答之前，一定要快速浏览各题目的选项，先把核心关键词划出来，比如重要的名词，名词性短语等，这样可以帮助我们预知要听的重点，提高捕捉信息的准确度，降低听力材料的难度。在听录音的过程中，快速作标记，锁定正确答案。

一直影响到后来(局限性)。 　　中国近代化探索的最终结果怎样?你从中得到了哪些启示? 　　结果：没有使中国走上近代化道路。启示：①农民阶级、地主阶级、资产阶级不能改变中国的命运。②资本主义道路在中国走不通。③只有共产党才能救中国，只有马克思主义才能救中国。④只有无产阶级领导的革命才能成功。⑤中国人民具有不屈不挠的斗争精神，不会向帝国主义低头。 　　第十课 五四运动 　　1、导火线：巴黎和会上中国外交失败。 　　2、口号：“外争主权、内除国贼”(最能反映五四运动性质)、取消“二十一条”、反对在对德和约上签字、惩办卖国贼曹汝霖等人。 　　3、结果：初步胜利，释放了被捕学生，罢免了三个卖国贼职务，并拒绝在“和约”上

　　听力答案(暂缺) 　　选词填空 　　26. 正确选项 N strapping 　　27. 正确选项 I positive 　　28. 正确选项 D illustrate 　　29. 正确选项 C highlight 　　30. 正确选项 B benefits 　　31. 正确选项 L prompt 　　32. 正确选项 E impression 　　33. 正确选项 H perfectly 　　34. 正确选项 A avoiding 　　35. 正确选项 J prevail 　　段落匹配 　　The Changing Generation 　　36. 正确选项 I 　　37. 正确选项

补全短文题型中，每个题目都是一个陈述句，出现的位置不固定。这种题型不是要求你写出答案，而是从选项中选择。选项的数目要多于题答案目的数目。补全短文题型对阅读能力的要求较高，同时也非常注重基础知识如语法、词汇知识的考查，因此补全短文题型的难度较大，是职称考试中最令考生头痛的题型之一。 综合C补全短文 US Signs Global Tobacco Treaty 1 The United States has taken the first step toward approving a global tobacco treaty that promises to help control

答题，应该先设事件，然后写出使用公式的理由，当然要注意步骤的多少决定解答的详略;如果有分布列，则概率和为1是检验正确与否的重要途径; 　　15、遇到复杂的式子可以用换元法，使用换元法必须注意新元的取值范围，有勾股定理型的已知，可使用三角换元来完成; 　　16、注意概率分布中的二项分布，二项式定理中的通项公式的使用与赋值的方法，排列组合中的枚举法，全称与特称命题的否定写法，取值范或是不等式的解的端点能否取到需单独验证，用点斜式或斜截式方程的时候考虑斜率是否存在等; 　　17、绝对值问题优先选择去绝对值，去绝对值优先选择使用定义; 　　18、与平移有关的，注意口诀“左加右减，上加下减”只用于函数，沿向量平移一定要使用平移公式完成; 　　19、关于中心对称问题，只需使用中点坐标公式就可以，关于轴对称问题，注意两个等式的运用：一是垂直，一是中点在对称轴上。 　　上述的2018高考数学答案获取技巧是否对你的数学解题能力方面有所启发和促进呢?希望沪江小编所整理的上述技巧分享内容能够帮助同学们快速提升高考解题的效率和效果，在2018年的高考中获得理想的数学成绩。