3 . 听下面一段独白，完成下列判断题。
1. The speaker suggests that 5G in healthcare is like a magic wand with unlimited powers.(T/F) ________
2. According to the speech, 5G enables doctors to predict future illnesses accurately.(T/F) ________
3. The speaker implies that 5G’s impact on healthcare expertise isn’t negative and acts as a barrier.(T/F) ________
4. The speech hints that 5G’s primary benefit in healthcare is increasing costs.(T/F) ________
5. According to the speaker, 5G’s impact on healthcare will consistently develop.(T/F) ________
6. The speaker suggests that 5G’s impact on healthcare efficiency is comparable to a distracting element.(T/F) ________
7. The speech implies that 5G’s role in healthcare is purely symbolic and lacks practical benefits.(T/F) ________

4 . 听下面一段独白，完成下列判断题。
1. The speaker suggests that 5G’s connection capabilities aren’t comparable to a chaotic entanglement of devices.(T/F) ________
2. According to the speech, 5G can only connect home devices and not other electronic devices.(T/F) ________
3. The speaker implies that 5G’s connection capabilities might lead to a world where devices become disconnected from each other.(T/F) ________
4. The speech suggests that 5G’s primary advantage is in increasing the weight of connected devices.(T/F) ________
5. According to the speaker, 5G’s role in transforming cities into smart hubs isn’t merely symbolic and lacks practical benefits.(T/F) ________
6. The speaker insinuates that 5G couldn’t lead to a disconnected world where devices are unable to communicate efficiently.(T/F) ________
7. The speech hints that 5G’s impact on connection capabilities is temporary and will diminish over time.(T/F) ________

8 . Fill in the blanks with proper words or the correct forms of the words in the brackets.

5G, as the name indicates, refers to fifth-generation mobile networks or wireless systems.    1     (compare) with previous generations of technology, 5G technology has several distinct characteristics. It can transmit data at much greater speed than 4G technology and connect a host of devices at the same time. It also has low latency, which means a decrease    2    the response time between a device and the network it is connected to.

These characteristics enable 5G to have various    3    (practice) applications, such as in smart cities, self-driving vehicles and health care. The Internet of Things (IoT),     4     brings together billions of connected smart devices, will get a major boost from 5G. As a result, civil management, like that of power and water, will operate much more efficiently,    5     (save) more energy. Self-driving vehicles will find it easy to monitor and respond    6    traffic situations more quickly and efficiently as they are connected with each other and with roadside infrastructure, thus ensuring safe driving. Also, using 5G technology, health care providers will be able to monitor patients and gather    7    (mass) amounts of data more easily, changing the focus from disease treatment to disease prevention.

    8     (apparent), this new generation of wireless technology will transform people’s lives. In the hope of realizing    9    (it) full potential, countries from around the world are conducting research on 5Gtechnology. And China is one of the    10    (lead) countries in this field.

9 . 阅读下面短文，在空白处填入1个适当单词或括号内单词的正确形式。

So rapidly does the technology develop that no one can predict what may happen in the future. The number of 5G users in China has reached 20 percent, which leaves the people in the world    1    (amaze). In China, operators are quick to provide constant nationwide coverage,     2     (ensure) users a consistent experience. They also offer flexible service packages that delivers a beneficial result for both users and    3     (they).

High-quality 5G networks    4     (drive) rapid growth of mobile data traffic so far, according to Ding Yun, Huawei’s executive director. As is estimated, the average data traffic per user per month will reach 600 GB by 2030. As a consequence    5    this, the energy consumption of wireless networks will    6     (definite) increase a lot of energy efficiency of existing networks remains unchanged. However, it is confirmed that Huawei has offered a comprehensive range of products and measures,     7    will deal with the power consumption issues of wireless networks.

Huawei has already employed low-carbon    8     (strategy) in more than 100 countries, including Saudi Arabia, Greece, Pakistan and Switzerland, helping operators reduce carbon dioxide emissions by 40 million tons. As    9    important player in the communications industry, Huawei will continue to put green development at the center of everything it does and develop innovative ways to build    10     (green) 5G networks worldwide than before.

10 . Hospitals in Southwest China’s Sichuan Province for the first time used 5G technology for disaster medical rescue, after a magnitude 6.0 earthquake hit Changning county on 17 June, 2019. This is the world’s first case of applying 5G technology to disaster medical rescue.

According to the official Weibo account of Sichuan Provincial People’s Hospital, at 1:25 p.m. on 18 June, an ambulance equipped with a 5G emergency rescue system — the first of its kind in the country — carrying a medical team from Sichuan Provincial People’s Hospital and engineers from China Mobile Sichuan Company and China Mobile (Chengdu) Industrial Research Institute assisting in the joint rescue efforts arrived at Changning County Hospital of Traditional Chinese Medicine (TCM). At around 9:30 p.m. Sichuan Provincial People’s Hospital launched a 5G real­time remote video consultation with its medical team on a patient admitted to Changning County Hospital of TCM for a suspected spleen rupture (脾脏破裂).

According to Sichuan Provincial People’s Hospital, the 5G emergency rescue system, which puts artificial intelligence (AI), augmented reality (增强现实), virtual reality   and   drone (无人机)   applications together, allows a series of medical checks including blood tests, electrocardiograms and ultrasounds (心电图和超声波) to be given to patients right away.The information can then be transferred back to the hospital in real time,   which greatly saves time in rescuing patients.

The rescue system also helped a 72­year­old patient who had his bone broken in the earthquake. According to a report from Chinanews.con, a temporary ward supported by 5G technology was established at the epicentre of the disaster zone for consultation with doctors from Chengdu, as the aged patient had a previous history of high blood pressure and cerebral infarction (脑梗塞), which made him need more careful treatment.

“The 5G­-based network thoroughly solved the problems of poor definition and distortion (失真) of images, as well as interupted signal transmission,” said Li Wei, director of the emergency centre of Sichuan Provincial People’s Hospital.

1. Who did the disaster medical rescue with 5G technology?

A．Doctors and engineers.

B．Firefighters and soldiers.

C．Earthquake professionals.

D．5G rescue system’s inventors.

2. How was the rescue carried out?

A．By consulting online in real time.

B．By performing an operation on the patient’s spleen.

C．By sending patients to Chengdu.

D．By giving patients remote medica/checks.

3. What is the advantage of the 5G emergency rescue system?

A．Spending less time in rescuing patients.

B．Treating all patients without any doctors.

C．Using an advanced technology.

D．Promoting the accuracy of medical diagnosis.

4. Why did the aged patient need more careful treatment?

A．He was too old to be curred.

B．He had diseases of old age.

C．He had the worst injury to his legs.

D．He didn’t follow doctors’advice.