备考2019年湘潭大学考研复习试题_马克思主义基本原理概论2012年
硕士研究生入学考试真题
2019年中考英语精选试题及答案
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2019年考研英语(二)真题及答案解析
2019年考研英语（二）真题及答案解析 Section I Use of English Directions: Read the following text. Choose the best word （s） for each numbered blank and mark A, B, C or D on the ANSWER SHEET. （10 points） Weighing yourself regularly is a wonderful way to stay aware of any significant weight fluctuations. 1 , when done too often, this habit can sometimes hurt more than it 2 . As for me, weighing myself every day caused me to shift my focus from being generally healthy and physically active to focusing 3 on the scale. That was had to my overall fitness goats. I had gained weight in the form of muscle mass, but thinking only of 4 the number on the scale, I altered my training program. That conflicted with how I needed to train to 5 my goals. I also found that weighing myself daily did not provide an accurate 6 of the hard work and progress I was making in the gym. It takes about three weeks to a month to notice any significant changes in your weight 7 altering your training program. The most 8 changes will be observed in skill level, strength and inches lost. For these 9 , I stopped weighing myself every day and switched to a bimonthly weighing schedule 10 . Since weight loss is not my goal, it is less important for me to 11 my weight each week. Weighing every other week allows me to observe and 12 any significant weight changes. That tells me whether I need to 13 my training program. I use my bimonthly weigh-in 14 to get information about my nutrition as well. If my training intensity remains the same, but I’m constantly 15 and dropping weight, this is a 16 that I need to increase my daily caloric intake. The 17 to stop weighing myself every day has done wonders for my overall health, fitness and well-being. I’m experiencing increased zeal for working out since I no longer carry the burden of a 18 morning weigh-in. I’ve also experienced greater success in achieving my specific fitness goals, 19 I’m training according to those goals, not the numbers on a scale. Rather than 20 over the scale, turn your focus to how you look, feel how your clothes fit and your overall energy level. 1.[A]Besides [B]Therefore [C]Otherwise [D]However 【答案】[C] However 【解析】此处考察逻辑关系。首段提出文章中心：定期称量自己是一种解任何显著的的体重波动的好方法。空格所在句指出：____，如果太频繁，这种习惯有时会造成损害。前文wonderful way（好方法）与后文hurt（损害）形成转折关系，故填入however（然而）。另外，however也是考研完形填空中的高频词。其他选项：therefore（因此），otherwise （否则）和besides（此外）此处不符合语境，故正确答案为[C] However。 2.[A]helps [B]cares [C]warns [D]reduces 【答案】[D] helps
机械设计考研试题及答案解析
1、链传动作用在轴和轴承上的载荷比带传动要小，这主要是因为（ C ）。 A 、链传动只用来传递较小功率 B 、链速较高，在传递相同功率时圆周力小 A C 、链传动是啮合传动，无需大的张紧力 D 、链的质量大，离心力大 2、直齿圆柱齿轮传动，当齿轮直径不变，而减小模数增 加齿数时，则（ C ）。 A 、提高了轮齿的弯 曲强度 B 、提高了齿面的接触强度 C 、降低了轮齿的弯 曲强度 D 、降低了齿面的接触强度 3、受中等冲击载荷、支承刚度较差、速度较高的两轴之 间宜选用（ A ）。 A ．弹性柱销联轴器 B ．凸缘联轴器 C. 十字滑块联轴 器 D ．万向联轴器 4、带传动工作时，设小带轮为主动轮，则带的最大应力发生在带（ C ）。 A ．进入大带轮处 B ．离开大带轮处 C. 进入小带轮处 D ．离开小带轮处 5、有一减速器传动装置由带 传动、链传动和齿轮传动组 成，其安排顺序以方案 （ A ）为好。 A ．带传动 齿轮传动 链传动 B ．链传动 齿轮 传动 带传动 C ．带传动 链传 动 齿轮传动
D．链传动带传动齿轮传动 6．螺纹联接防松的根本问题在于（ C ）。 A、增加螺纹联接的轴向力 B、增加螺纹联接的横向力 C、防止螺纹副的相对转动 D、增加螺纹联接的刚度 7．为联接承受横向工作载荷的两块薄钢板，一般采用的螺纹联接类型应是（ A ）。 A．螺栓联接B. 双头螺柱联接 C．螺钉联接D. 紧定螺钉联接 8．齿面硬度HB≤350HBS 的闭式钢制齿轮传动中，主要失效形式为（ B ）。 A．齿面磨损B．齿面点蚀 C．齿面胶合 D. 轮齿折断 9.不完全液体润滑滑动轴承，验算] [pv pv 是为了防止轴承（ B ）。 A. 过度磨损 B. 过热产生胶合 C. 产生塑性变形 D. 发生疲劳点蚀 10、对于温度变化不大的短轴，考虑结构简单，轴承部件的轴向固定方式宜采用（ A ）。 A．两端固定B．两端游动 C．一端固定一端游动D．A，B，C均可以11、在蜗杆传动设计中，除规定模数标准化外，还规定蜗杆直径d1取标准，其目的是（ B ）。
2019年中考英语模拟试题及答案解析
2019年中考英语模拟试题及答案 一、选择填空。（共15小题，计15分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳答案。 1. —Have you seen wolf warriors II (《战狼II》)? —Yes. This is _______ educational film and it has become one of _______ most popular films in the world. A. a; / B. a; the C. an; the D. /; the 2. —Hi, Cathy! I saw Miss Zhang in the meeting room just now. ―No, it ______ be her. She went to Nanjing two days ago. A. must B. may C. can’ｔ D. needn’ｔ 3. —Did you watch 2018 CCTV Spring Festival Evening Gala in Taian? —Certainly. That night the sky over Taian was as _______ as that in the day with th e light. A. bright B. brightly C. brighter D. more brightly 4. —What about going to the cinema on foot with me, Wei Ming? —I prefer _______ a bike to _______ there. A. ride; walk B. riding; walk C. ride; walking D. riding; walking 5. China’s first home-built aircraft carrier(航空母舰) hit the water in Dalian _______ the morning of April 26, 2017. A. in B. on C. at D. to 6. When we see any waste lying on the ground, we should _______. A. pick it out B. point at it C. pick it up D. kick it out said that the TV program Readers was quite popular. 7. —It’s —Yes. _______ my parents _______ my little sister likes watching it very much. A. Neither; nor B. Both; and C. Either; or D. Not only; but also 8. —Do you know China’s famous scientist Pan Jianwei? —You mean “the father of quantum”（ 量子之父)? Yes, he is the _______ of our coun try. A. pride B. prize C. proud D. heart 9. —We’ll study in different schools next term. I hope you’ll enjoy your time in the new school! —_______ ． B. The same to you． A. I’ll take your advice C. Congratulations! D. Me, too.
2019年考研英语一真题答案及解析
2019年全国硕士研究生入学统一考试英语(一)试题答案详解 Section I Use of English 1、【答案】C.Few【试题考点】词义辨析和上下文语境 【解析】此题词义辨析和上下文语境。首句为主题句：今天，我们生活在一个GPS系统，数字地图和其他导航应用程序都在我们的智能手机上唾手可得的世界。空格所在句指出：我们中_____在没有电话，个人GPS或其他导航工具的情况下直接走进树林。本句有without 与few构成双重否定表肯定，根据语义应该填入few(几乎没有人)，符合文意。 2、【答案】C.run【试题考点】词组搭配 【解析】此题考查词组搭配。run on battery表示手机用电池发动，运行。其他选项：Put on(穿上;使运转);take on(承担;呈现);come on(快点;开始)，语义不通顺。故正确答案为[C] run。 3、【答案】B.If【试题考点】逻辑关系 【解析】此题考查逻辑关系。空格所在句译文：____你在没有电话或指南针的情况下迷路，____找不到北方，我们有一些技巧可以帮助你导航____文明。此处为假设的情况，故填入if(如果)符合上下文的表达。其余选项：Since(因为;自从),though(虽然),until(直到)带入后，语义不通顺。故正确答案为[B]If。 4、【答案】D.literally【试题考点】词义辨析 【解析】空格所在句译文：____你在没有电话或指南针的情况下迷路，____找不到北方，我们有一些技巧可以帮助你导航____文明。此处literally表示确实地，真正地，带入原文语义通顺：你的确找不到北方。其余选项：Formally(正式地)，relatively(相对地)，gradually(逐渐地)带入后，语义不通顺。故正确答案为[D]literally. 5、【答案】A.back【试题考点】词义辨析和上下文语境 【解析】空格所在句译文：____你在没有电话或指南针的情况下迷路，____找不到北方，我们有一些技巧可以帮助你导航____文明。前文讲lost(迷路)，此处填入back(回到)文明之地相互呼应，故正确答案为[A]back。 6、【答案】[B]off【试题考点】词义辨析和词组搭配 【解析】此处考察词义辨析和词组搭配。空格所在句的句意为：当你____路径，但不是完全______的区域，你需要回答两个问题：在这个特殊区域，哪儿条路是下坡?哪儿里有最
2019年考研英语一真题及答案解析完整版(20200520190227)
2019年考研已经结束，为方便考生备考，特整理2019年全国硕士研究生考试真题，供各位考生复习使用，以下是2019年英语（一）考研真题及答案解析。 Section ⅠUse of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Today we live in a world where GPS systems, digital maps, and other navigation apps are available on our smart phones. 1 of us just walk straight into the woods without a phone. But phones 2 on batteries, and batteries can die faster than we realize. 3 you get lost without a phone or a compass, and you 4 can’t find north, a few tricks to help you navigate 5 to civilization, one of which is to follow the land... When you find yourself well 6 a trail, but not in a completely 7 area, you have to answer two questions: Which 8 is downhill, in this particular area And where is the nearest water source Humans overwhelmingly live in valleys, and on supplies of fresh water. 9 , if you head downhill, and follow any H2O you find, you should 10 see signs of people. If you’ve explored the area before, keep an eye out for familiar sights—you may be 11 how quickly identifying a distinctive rock or tree can restore your bearings. Another 12 : Climb high and look for signs of human habitation. 13 , even in dense forest, you should be able to 14 gaps in the tree line due to roads, train tracks, and other paths people carve 15 the woods. Head toward these 16 to find a way out. At night, scan the horizon for 17 light sources, such as fires and streetlights, then walk toward the glow of light pollution. 18 , assuming you’re lost in an area humans tend to frequent, look for the 19 we leave on
洛阳市2019年中考英语试题及答案
洛阳市2019年中考英语试题及答案 注意事项： 1.本试卷共10页，七个大题，满分120分，考试时间100分钟。 2.本试卷上不要答题，请按答题卡上注意事项的要求直接把答案填写在答题卡上。答在试卷上的答案 无效。 一、听力理解（20小题，每小题1分，共20分） 第一节听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳答案。每段对话读两遍。 1.What food does the boy like? A.Indian food. B. Chinese food . C. French food. 2.Who plays football well? A.Roger. B. Jonny. C. Lucy. 3.Where are the speakers now? A.In the bedroom. B. In the library. C. In the classroom. 4.When will the speakers meet A.At 5 pm. B. At 6 pm. C. At 8 pm. 5.What’s the weather like today? A. Windy. B. Rainy. C. Sunny. 第二节听下面几段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C 三个选项中选出最佳答案。每段对话或独白读两遍。 听下面-?段对话，回答第6至第7两个小题。 6.When will the speakers go running? A. This afternoon. B. Tomorrow morning. C. Tomorrow afternoon. 7.What will the man do next? A. Play basketball. B. Visit friends. C. Go shopping 听下面一段对话，回答第8至第9两个小题。 8.What did the man buy for his father? A.Ties. B. Shirts. C. Coats. 9.How much did the man pay? A. $25. B. $40. C. $65. 听下面一段独白，回答第10至第12三个小题。 10.Why are they arriving late? A.Because of an accident. B.Because of the bad weather. C.Because of the heavy traffic. 11.How are they getting to the hotel?
(完整版)2019年考研英语一真题
2019年英语（一）考研真题 Section Ⅰ Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points) Today we live in a world where GPS systems, digital maps, and other navigation apps are available on our smart phones. 1 of us just walk straight into the woods without a phone. But phones 2 on batteries, and batteries can die faster than we realize. 3 you get lost without a phone or a compass, and you 4 can’t find north, a few tr icks to help you navigate 5 to civilization, one of which is to follow the land... When you find yourself well 6 a trail, but not in a completely 7 area, you have to answer two questions: Which 8 is downhill, in this particular area? And where is the nearest water source? Humans overwhelmingly live in valleys, and on supplies of fresh water. 9 , if you head downhill, and follow any H2O you find, you should 10 see signs of people. If you’ve explored the area before, keep an eye out for familiar sights—you may be 11 how quickly identifying a distinctive rock or tree can restore your bearings. Another 12 : Climb high and look for signs of human habitation. 13 , even in dense forest, you should be able to 14 gaps in the tree line due to roads, train tracks, and other paths people carve 15 the woods. Head toward these 16 to find a way out. At night, scan the horizon for 17 light sources, such as fires and streetlights, then walk toward the glow of light pollution. 18 , assuming you’re lost in an area humans tend t o frequent, look for the 19 we leave on the landscape. Trail blazes, tire tracks, and other features can 20 you to civilization. 1. [A]Some [B]Most [C]Few [D]All 2. [A]put[B]take[C]run [D]come 3. [A]Since [B] If [C] Though [D]Until 4. [A]formally [B] relatively [C] gradually [D] literally 5. [A] back [B] next [C] around [D] away 6. [A]onto [B]off[C]across [D]alone
机械设计考研考试试题及答案汇总
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北京市2019年中考英语试题(WORD版有答案)
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