2024年国家开放大学答案

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2024年国家开放大学答案

运营能力规划坚持的原则是尽可能使规模报酬递增，至少保持规模报酬不变，避免规模报酬递减。(判断题)
.对
.错

陈某与张某因村委会选举发生争吵，双方大打出手，张某表兄吴某见状持木棍朝陈某身上砸去，陈某之子见后也从乒乓球桌上抓起一把菜刀向张某砍去，将张某右手前臂砍伤，经法医鉴定伤情属轻伤。对于陈某之子的行为，下列哪种说法是正确的？(单选题)
.构成故意伤害罪
.构成故意杀人罪
.构成防卫过当
.构成正当防卫

仲裁和诉讼是两种不同的争议解决方式，当事人可以同时选择两种方式解决争议。(判断题)
.对
.错

地基施工结束后，就可立即进行有关检测和质量验收。(判断题)
.对
.错

台座基础施工的内容制包括基础定位放线和台基结构施工。(判断题)
.对
.错

<div>教学活动必须增强现实生活感，从学生的现实生活世界出发，着眼于培养他们“做自己生活的主人”的主体意识和精神。
</div>(判断题)
.对
.错

（）主张限制政府权力，保障自由贸易，支持私人企业并且强调个人责任(单选题)
.自由主义
.社会民主主义
.合作主义
.社会主义

机械制造中最常用的材料是钢和铸铁，其次是有色金属合金。(判断题)
.对
.错

People all over the world today are beginning to hear and learn more and more about the problem of pollution. Pollution is caused either by man’s release of completely new and often artificial (人造的) substances into the environment, or by releasing greatly increased amounts of a natural substance (物质)，such as oil from oil tankers into the sea.
　　Whatever its underlying reasons, there is no doubt that much of the pollution caused could be controlled if only companies, individuals and governments would make more efforts. In the home there is an obvious need to control litter and waste. Food comes wrapped up three of four times in packages that all have to be disposed of; drinks are increasingly sold in bottles or tins which can’t be reused. This not only causes a litter problem, but also is a great waste of resources, in terms of glass, metal and paper. Advertising has helped this process by persuading many of us not only to buy things we neither want nor need, but also to throw away much of what we do buy. Pollution and waste combine to be a problem everyone can help to solve by cutting out unnecessary buying, excess use and careless disposal (处理) of the products we use in our daily lives.
　　1．The main cause of pollution is __________.
　　A．the release of artificial or natural substances into the environment
　　B．the production of new industrial goods
　　C．increased amounts of a natural substance
　　2．Much of the pollution could be controlled if only __________.
　　A．farmers would use less artificial fertilizers
　　B．governments would take effective measures
　　C．all sides concerned would make more efforts
　　3．Food packages, bottles and tins for drinks can cause __________.
　　A．air and water pollution
　　B．both a litter problem and a waster of resources
　　C．to pay for the service
　　4．Which of the following can not help solving the problem of pollution
　　A．Cutting out unnecessary buying.
　　B．Reduce excess use
　　C．Eating.
　　5．What does the underlined word “litter” mean in paragraph 2
　　A．Bits of waste things
　　B．serious problem
　　C．industrial pollution
　　提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分
　　您的答案是：1 2.2 3.3 4.4 5.5 (填空题)

A: So as you can see, it’s a modern block, in excellent condition. The flat’s on the tenth floor, but there are two lifts. Ah, the lift isn’t working. I’ll call the lift company today. Here’s the other lift.
B: Tenth floor Is there an entryphone
A: Yes, usually. But, sorry, that isn’t working at the moment either. But I’ll repair it this week.
B: Okay. Does it have a viewer in it
A: No, it doesn’t, but I’ll get one.
B: Good. Thank you.
A: This is the flat.
B: Oh dear, the hall’s dirty.
A: Yes, but it isn’t usually. The cleaners are new and they’re learning the job. I’ll talk to them. The flat is very nice inside.
A: Oh yes, it’s big and light. Great.
What do we know about Speaker A and B
　　A. A is a landlord and B is flat-hunting (找公寓).
　　B. A is a colleague of B’s and is helping her with her flat-hunting.
　　C. A is a good friend of B’s and is helping her with her job-hunting (找工作).
2. Where is the flat
　　A. On the tenth floor in an lift company.
　　B. On the tenth floor in a modern building.
　　C. On the tenth floor in an old building.
3. What do we know about the lifts
　　A. 3 are working.
　　B. 2 are working.
　　C. 1 is working.
4. How is the hall
　　A. It is big.
　　B. It is bright.
　　C. It is dirty.
5. How is the flat
　　A. It’s big.
　　B. It’s small.
　　C. It’s dirty.
提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分　　您的答案是：1.1 2.2 3.3 4.4 5.5 (填空题)
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信用证上若未注明汇票的付款人，根据《UCP600》的解释，汇票的付款人应是（）。(单选题)
.开证申请人
.开证行
.议付行
.出口商

已知 f1(t)=u(t)u(t1),f2(t)=u(t+1)u(t), 则f1(t)*f2(t) 的非零值区间为 [BLANK](填空题)

二、听力理解
听对话录音，根据对话内容完成下方题目（每题10分）。
<a href="http://lms.ouchn.cn:80/api/uploads/audio/279012">task3_test.mp3</a>
操作提示：通过题干后的下拉框选择题目的正确答案。
The two speakers are _________. __1__
　A. teacher and student
　B. colleagues
　C. classmates
2. There are divisions in the company _________. __2__
　A. 3
　B. 4
　C. 10
3. Customer Service is a part of division _________. __3__
　A. Operations
　B. Sales and Marketing
　C. Finance and Administration
4. The Sales and Marketing includes departments _________. __4__
　A. 2
　B. 3
　C. 4
5. The director of the Sales and Marketing is now _________. __5__
　A. in an online meeting
　B. on holiday
　C. on a business trip__1__(完形填空)
.A
.B
.C

消费者剩余是指消费者购买某种商品时，从消费中得到的（）(单选题)
.满足程度
.满足程度超过他实际支付的价格部分
.边际效用
.满足程度小于他实际支付的价格部分

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