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【简答题】
Read the following passage and do the exercises. The invention of the automobile was one of the most important events in recent history. The case and freedom of transportation which cars make possible has changed the way the world moves, interacts, travels, and lives on a day to day basis. ln1806,a swiss inventor invented the first internal combustionengine. This early engine was fueled with a mixture of hydrogen andoxygen. He used it to power one of the very first cars ever built. However,his design was rudimentary and therefore not commercially successful. It wasnt until 1885 that Karl Benz, a German engineer and inventor, invented the first internal combustion four-strokecycle engine Powered by gasoline. He used this engine topower one of the world's first automobiles. This early car was little more than a seat on three wheels. Later, Benz createdfour-wheel car designs with improved engines. In the carly 20th century, two men were making stridein the automobile industry, Henry Ford and Ransom Olds. Ransom Oldthe founder of the car manufacturer Oldsmobile, was the first to comeup with a car that was owpriced and mass-producedso that the general public could afford it. Howeve r,Henry Ford greatly improved on Olds' design. His assembly line method of mass car production produced a vehicle every fifteen minutes. His assembly line was also a model of efficiency andsafety for many major industries. As the decades progressed and cars became more and more popular, other inventions andsafety devices were developed, such as seat belts and air bags. Cars gradually became a necessity instead of a luxury. Today a car is the chief method of transportation for most people. ItIsinvention that has changed the way we live. A. Complete the table according to the passage. Time Inventor Achievements 1)__________ a Swiss inventor 2)____________ 3)__________ 4)________ Invented the first internal combustion four- stroke cycle engine powered by gasoline In the early 20th century Ransom Olds 5)____________ 6)________ 7)________ Used 8) to produce cars
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【简答题】索绪尔指出,语言是建立在听觉形象基础上的 。
【单选题】小高,14岁。在校高2学生。为考大学,经常复习至深夜,近来自感头晕、失眠、疲乏、记忆力减退、学习效果差而前来心理咨询,根据小高的情况,最具针对性的心理卫生指导是
A.
提高抱负水平
B.
促进自我意识的发展
C.
增强学习动机
D.
鼓励积极参加社会实践
E.
传授合理用脑和科学的学习方法
【单选题】滴定突跃
A.
在化学计量点前后±1%相对误差范围内溶液pH的突变
B.
在化学计量点前后±0.5%相对误差范围内溶液pH的突变
C.
在化学计量点前后±0.1%相对误差范围内溶液pH的突变
D.
在化学计量点前后±10%相对误差范围内溶液pH的突变
【多选题】2019 年 3 月 26 日,习近平主席在中法全球治理 论坛闭幕式上发表重 要讲话,鮮明指出国际社 会正面临治理赤字、( )四大挑战,并提 出破解这些挑战需要乗持公正合理、互商互 谅、同舟共济、互利共赢的理念。
A.
信任赤字
B.
和平赤字
C.
贸易赤字
D.
发展赤字
E.
安全赤字
【多选题】企业的定价目标多种多样,主要包括()。
A.
实现利润最大化
B.
保持或提高市场占有率
C.
稳定价格
D.
树立企业形象及产品品牌
【多选题】服务企业的定价目标主要包括______。
A.
以刺激服务需求为主要目的的定价目标
B.
以调节短期需求为目的的定价目标
C.
以协调连带消费为目的的定价目标
D.
以降低成本为目的的定价目标
【单选题】截止到2020年1月,尔雅通识课课程数量已达?
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300+
B.
400+
C.
500+
D.
600+
【多选题】企业的定价目标主要包括
A.
长期或短期利润最大化
B.
实现销售增长
C.
提高市场占有率
D.
应对市场价格竞争
E.
维护企业形象
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【多选题】企业定价的步骤主要包括
A.
选择定价目标
B.
测定产品需求价格弹性
C.
估算产品成本
D.
分析竞争者的产品和价格
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