One after another, telecommunications giants (通信巨头) have announced their latest fifth generation (5G) products. They have also claimed that 5G technology would be used on a massive scale by 2020. Yet, when reporting about 5G, many domestic media outlets have described it as a “much faster” technology than 4G without mentioning any of its other advantages. As a result, the common public view about 5G is that they could “download a high-density movie within one second”. Beyond that, most people know nothing about 5G.
Actually, 5G technology has many more advantages than 4G apart from speed. According to the criteria of 3GPP, an international standardization organization, 5G technology can be used for at least three purposes—for connecting everything, reliability of connections, and eliminating delays.
“Connecting everything” is an appropriate slogan for 5G technology, without which the Internet of things would be impossible. 5G would enable one server to connect to multiple terminals (终端) and thus establish high-speed coordination among them, and help the chips inside the terminals to timely react to meet people’s needs. Take for example, autonomous vehicles, which are mature technology products. Self-driving cars combine a variety of sensors, such as radar, computer vision, and GPS to identify navigation paths and obstacles. 5G technology will link all the elements of a transportation system, such as traffic lights, cameras and, of course, cars to establish perfect coordination so they can avoid obstacles and move on navigation paths, which will help strengthen self-driving technology.
Reliability of connections is another essential characteristic of 5G technology, whose use can be extended to other fields where high safety standards are required. For instance, in certain surgeries, surgeons insert nano-robots inside a patient’s body and have to maintain constant control over the robots to ensure they perform their functions and do not cause any harm to the patient. This is an technology can be of great help, as it can establish reliable and continuous connections between the monitor and the nano-robots.
1.What will the author most probably discuss in the paragraph that follow?
A.Eliminating delays. B.5G network capacity.
C.Disadvantages of 5G. D.Building 5G base stations.
2.Which can also serve as an example of “connecting everything”?
A.Improvement of smart phone signals.
B.Decrease in telecommunication cost.
C.High speed in-playing computer games.
D.Online tests for all members at the same time.
3.Why can 5G be used in fields with high safety standards?
A.It can attract most eyeball on a massive scale.
B.It can provide dependable and constant service.
C.It offers massive machine type of communication.
D.It employs 4G base stations and occupy less space.
4.What would be the best title for the passage?
A.5G Technology: More Than about High Speed
B.5G Technology Will Shape the Future of Connectivity
C.Telecom Giants Work Together to Better 5G Technology
D.Advantages and Disadvantages of 5G Technology and Products
高三英语阅读理解中等难度题
One after another, telecommunications giants (通信巨头) have announced their latest fifth generation (5G) products. They have also claimed that 5G technology would be used on a massive scale by 2020. Yet, when reporting about 5G, many domestic media outlets have described it as a “much faster” technology than 4G without mentioning any of its other advantages. As a result, the common public view about 5G is that they could “download a high-density movie within one second”. Beyond that, most people know nothing about 5G.
Actually, 5G technology has many more advantages than 4G apart from speed. According to the criteria of 3GPP, an international standardization organization, 5G technology can be used for at least three purposes—for connecting everything, reliability of connections, and eliminating delays.
“Connecting everything” is an appropriate slogan for 5G technology, without which the Internet of things would be impossible. 5G would enable one server to connect to multiple terminals (终端) and thus establish high-speed coordination among them, and help the chips inside the terminals to timely react to meet people’s needs. Take for example, autonomous vehicles, which are mature technology products. Self-driving cars combine a variety of sensors, such as radar, computer vision, and GPS to identify navigation paths and obstacles. 5G technology will link all the elements of a transportation system, such as traffic lights, cameras and, of course, cars to establish perfect coordination so they can avoid obstacles and move on navigation paths, which will help strengthen self-driving technology.
Reliability of connections is another essential characteristic of 5G technology, whose use can be extended to other fields where high safety standards are required. For instance, in certain surgeries, surgeons insert nano-robots inside a patient’s body and have to maintain constant control over the robots to ensure they perform their functions and do not cause any harm to the patient. This is an technology can be of great help, as it can establish reliable and continuous connections between the monitor and the nano-robots.
1.What will the author most probably discuss in the paragraph that follow?
A.Eliminating delays. B.5G network capacity.
C.Disadvantages of 5G. D.Building 5G base stations.
2.Which can also serve as an example of “connecting everything”?
A.Improvement of smart phone signals.
B.Decrease in telecommunication cost.
C.High speed in-playing computer games.
D.Online tests for all members at the same time.
3.Why can 5G be used in fields with high safety standards?
A.It can attract most eyeball on a massive scale.
B.It can provide dependable and constant service.
C.It offers massive machine type of communication.
D.It employs 4G base stations and occupy less space.
4.What would be the best title for the passage?
A.5G Technology: More Than about High Speed
B.5G Technology Will Shape the Future of Connectivity
C.Telecom Giants Work Together to Better 5G Technology
D.Advantages and Disadvantages of 5G Technology and Products
高三英语阅读理解中等难度题查看答案及解析
11Not only I but also Jane and Mary ______ tired of having one examination after another.
A is B are C am D be
高三英语单项填空简单题查看答案及解析
Not only I but also Jane and Mary ______tried of having one examination after another.
A. am B. be C. are D. is
高三英语单项填空中等难度题查看答案及解析
Not only I but also Jane and Mary________tired of having one examination after another.
A. is B. are C. am D. be
高三英语单项填空中等难度题查看答案及解析
John as well as his classmate ___________ one exam after another.
| A．are tired of having | B．are tired to have |
| C．is tired of having | D．is tired of have |
高三英语单项填空中等难度题查看答案及解析
Not only I but also Jane and Mary______ tired of having one exam after another.
A. is B. are
C. be D. am
高三英语单项填空简单题查看答案及解析
Soppo was an enormous giant. He ____ quietly, fearing nothing. However, he didn’t have even one single ____ . What’s more, every time he visited a country, there was nothing but ____ . When he ate many clouds, drought would appear. His stomach ____ after eating too many clouds, which led to his crying, then everything would get flooded. In the end, ____ he was spotted, everyone would flee in ____ .
One night, seeing him ____ , various stars came down and asked him why he was so sad. On hearing his story they said: “Poor giant. You don’t know how to ____ friends. Yet the Earth is full of all kinds of friends.”
“But, where can I find friends? How do I do that? ” ____ the giant.
“By ____ people a hand or doing something for them.” replied the stars, amused.
Over the following ____ Soppo thought about nothing else but ways to find friends. He ____ long days observing the people. He discovered why everyone ____ when seeing him, and he realized he was causing ____ by eating all the clouds, and that his weeping flooded them out, and he learned a thousand other ____ that made him pity and joy. That night the giant ran to greet the stars. “Now I know how I’m going to make friends.”
And so it was. From that day on, Soppo ____ the skies, and when the clouds were preparing ____ storms he would feast himself on some of them. Then, when he spotted someplace where there was a(an) ____ of water, he would cry above it. Before long, Soppo ____ from being the worst to being a blessing for everyone, and he was ____ short of a good friend to play with.
1.A.learned B.lived C.walked D.slept
2.A.friend B.neighbour C.boss D.teacher
3.A.usages B.achievements C.problems D.settlements
4.A.comforted B.emptied C.filled D.ached
5.A.whenever B.whichever C.whoever D.however
6.A.trouble B.need C.terror D.danger
7.A.crying B.smiling C.laughing D.talking
8.A.refuse B.make C.assist D.consult
9.A.suggested B.accepted C.asked D.hesitated
10.A.giving B.taking C.carrying D.delivering
11.A.ways B.years C.nights D.days
12.A.spent B.deserved C.wasted D.wondered
13.A.ran down B.ran after C.ran into D.ran off
14.A.droughts B.snows C.floods D.rains
15.A.friends B.things C.questions D.reasons
16.A.watched B.flew C.entered D.traveled
17.A.small B.gentle C.heavy D.useless
18.A.abundance B.lack C.support D.preparation
19.A.changed B.treated C.arranged D.discovered
20.A.ever B.still C.never D.always
高三英语完形填空中等难度题查看答案及解析
After my divorce, Ann was the only one ________ to listen to my problems, and I am forever in her debt.
A.preparing B.prepared C.to prepare D.having prepared
高三英语单项填空中等难度题查看答案及解析
He looked at those jewels one after another ______and seemed to show no interest in any one of them.
A. casually B. greedily C. confidentially D. attentively
高三英语单项填空中等难度题查看答案及解析
.
---Though I met with one difficulty after another, I _____ to get through with it.
--Congratulations to you!
| A．hoped | B．tired | C．wanted | D．managed |
高三英语单项填空简单题查看答案及解析