国家开放大学2023年春《理工英语4》单元自测2[正确答案]

国家开放大学2023年春《理工英语4》单元自测2[正确答案]单选题答案

正确答案：D

单元自测2（10分）
试卷总分:100  得分:100
 
一、选择填空：阅读下面的对话或句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。
 
1.—How about having a drink
 
—_________________
A.Good idea.
B.Me too.
C.Help yourself.
 
2.—Let me introduce myself, I’m Tom.
 
— ________________.
A.It is my pleasure.
B.pleased to meet you.
C.what a pleasure.
 
3.—Perhaps you have heard our products. Would you like to know something more
 
—_________________
A.Sure. Go ahead.
B.I don’t need anything.
C.I‘ve heard lot about you.
 
4.My assistant will now______________the machine in action.
A.demobilize
B.domestic
C.demonstrate
 
5.You can turn on the toy robot by__________ this button.
A.pressing
B.press
C.pressed
 
6.二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。
 
Roby Mini is just 40 centimeters tall, has a large round screen for a head and has been designed to help senior citizens living alone.
 
Manufactured by robotics company Shanghai PT Info, the brightly colored robot, which costs 5,000 yuan ($790), was launched on Aug 14 to help entertain and monitor elderly people.
 
In Shanghai last year, the number of registered residents at least 60 years old was 4 million. That was nearly 30 percent of the population. By 2018, the figure is projected to rise to 5 million.
 
With many living alone, robots such as Roby Mini can help play a crucial role in caring for the elderly. "It will change the way people interact with digital products," Hong says.
 
Founded in May, Shanghai PT Info had already done the groundwork. In fact, the research team spent three years developing the speech recognition system before the firm was officially launched.
 
With 360-degree wheels hidden under its body, Roby Mini can follow a person through face recognition and strike up a conversation, tell jokes or provide information.
 
The robot also works as a computer terminal, supplying weather information, ordering groceries online and even booking taxis. Roby Mini can be connected to other gadgets as well, such as smart wristbands or magnetic devices on doors.
 
Roby Mini can also connect an elderly owner to a doctor through its high-definition screen.Already Shanghai PT Info is talking to three community hospitals in Shanghai's Minhang district. Since the robot is linked to the Internet, it can support long-distance audio and video calls.
 
Mass production started this month and Shanghai PT Info plans to manufacture 200,000 units this year.
 
But the future is not easy for Shanghai PT Info. Earlier this year, Flyingwings Intelligent Robot Technology (Shanghai) introduced a machine with sensors that will ring an alarm when an elderly person falls down.Tianjin ShangjiuShengyuan Technology Group also developed a robot for seniors in 2014. Owners can turn on the lights and air-conditioning units by pressing buttons on the machine.It can also remind elderly owners to take pills, and inform them of hospital checkups and family birthdays.
 
 
 
 Roby Mini is the name of.   1   
 
A. a robotics company
 
B. a robot
 
C. a senior citizen living alone
 
2. Roby Mini is designed to.   2   
 
A. help look after children living alone in senior high school
 
B. help entertain and monitor senior citizens
 
C. change the way people interact with digital products
 
3. According to this passage, the number of registered residents at least 60 years old will be.    3   
 
A. 4 million next year
 
B. 30 percent of the population
 
C. increase to 5 million by 2018
 
4. The writerthinks “the future is not easy for Shanghai PT Info” because.   4   
 
A.there are too many elder people in Shanghai
 
B. Roby Mini cannot ring an alarm when an elderly person falls down.
 
C. the company will face tough competition in the marketplace
 
5. Thebest title for this passage is.   5   
 
A. How to Use a Robot
 
B. Elder People Increase in Shanghai
 
C. Robot Gives Help to Older People
(1).__1__
A.A
B.B
C.C
(2).__2__
A.A
B.B
C.C
(3).__3__
A.A
B.B
C.C
(4).__4__
A.A
B.B
C.C
(5).__5__
A.A
B.B
C.C

国家开放大学2023年春《理工英语4》单元自测2[正确答案]奥鹏资讯分享：

国家开放大学2023年春《理工英语4》单元自测2[正确答案]相关练习题：
养由基是哪国的

 1807年10月份，普鲁士战败后召开的内阁会议的议题

行政诉讼法第11条第2款规定，人民法院受理可以提起行政诉讼的其他行政案件。可见，行政诉讼的受案范围不仅限于人身权、财产权问题，相对人的政治权利、劳动权、休息权、文化权、受教育权等，只要法律有所规定，就可以提起行政诉讼。 （）

某公司债券的票面利率为12%,市场利率为10%,这时债券应（ ）。

18春学期（清考）《微生物学》在线作业-0001

产业导向是我国旅游规划经历的第（）阶段。

（2.5分） 一般来说，半导体气敏元件对气体的选择性较好，能精确地测定气体成分。

柏拉图原理认为，天体是神圣不变的永恒存在。

路由器要有路由协议处理功能，决定信息传递的最佳路径。

UMP系统中面对分库分表用户如何进行资源调度()

我国法律规定，在（ ）情况下公民具有无限防卫能力

She　gave　him　a　____that　she　could　not　come　to　his　party.

系统性红斑狼疮面部典型皮损的特点是

54. A ______ person or government is one that is in favour of democracy.

池莉的主要 作品有（）

分段法的实质是以集中的磁动势取代分布的磁通。

以下哪项是按照相对极坐标方式输入的（）？

按照英美法的规定，父母与子女订立的合同如果有不公正的地方，即可推定之为

山药属于道地药材中的（）。

油浸式电压互感器多用于（ ）kV及以下的电压等级。