China will have the most 5G connections of any nation by 2025, according to a new study, while Europe will fall behind Korea, the United States and Japan in terms of 5G penetration (渗透) by that year.
5G is the fifth generation of network technology. It is expected to bring unbelievable speeds to Internet users, with some operations running 10 times faster than on 4G network. 5G is also expected to unlock potential in a lot of new services, including artificial intelligence, science of robots, self-driving cars, and the Internet of things.
The GSMA said that China’s three major mobile operators—China Unicom, China Mobile, and China Telecom—are already moving ahead with 5G works. While most nations will have 5G by updating existing foundations, the study noted that China plans to build part of its 5G networks.
One of the major distinguishing factors between Chinese mobile operators and those in the rest of the world is the intention to erect the new and independent 5G networks. That is, China is determined to build a completely advanced 5G. The high cost underlines China’s seriousness about paying whatever it takes.
Korea will lead the world in terms of 5G penetration in 2025, when 66 percent of the nations’ total connections will be 5G, according to GSMA. This compares to 50 percent in the US, 49 percent in Japan, 36 percent in China, 30 percent in Europe, and a global average of 18 percent. Out of the five economies leading on 5G, Europe will have the lowest participation in 2025, as the area is moving more slowly in having its 5G networks.
1.What is the future of 5G in China?
A.It will develop rapidly. B.It may be lack of financial support.
C.It will move forward slowly. D.It may fall behind Europe.
2.Which of the following best explains “erect” underlined in paragraph 4?
A.Bring up. B.Set up.
C.Turn up. D.Pick up.
3.What can we infer from the last paragraph?
A.Some Chinese will use 5G in 2025.
B.Koreans cannot possess 5G in 2025.
C.Only five countries will have 5G in 2025.
D.Europe will pay little attention to 5G in 2025.
假定你是李华，从互联网（the internet）上得知一个国际中学组织将在新加坡（Singapore）举办夏令营，欢迎各国学生参加。请写一封电子邮件申请参加。
内容主要包括： 1. 自我介绍（包括英语能力）；
2. 参加意图（介绍中国、了解其他国际）；
3. 希望获准。
注意： 1.词数100左右；
2.可适当增加细节，以使行文连贯；
3.邮件开头和结尾已已为你写好。
Dear Sir or Madam,____________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
__________________________________________________________
Regards,
Li Hua
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（^），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
When 1 first learn to write in English, I ran into many difficulties. The main problem was that I always thought in Chinese but tried to translate everything which I came across into my own language while I was reading. My teacher advised me to keep a diary. I followed his advices and put down 100 words or so each day. Soon I began to enjoy talk to myself as I was learning to express myself with simple English. One day I wrote a story and I showed it to my teacher. It was an interested one which he liked it very much and he read it to the class. All said that the story sounded wonderfully. Their words were a great encouragement to me. What pleasant experience it was!
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Double 11, originating from some universities in Nanjing in 1. 1990s, is called Singles Day in China because it falls 2.. Nov.11 by coincidence（巧合）when many young people will hold many parties to look for the one they love.
But in 2009 the online retail firm（零售公司）Alibaba adopted the day to promote a massive online shopping sale. It is said that the date was easy 3.(remember), and conveniently placed in a consumer spending lull（淡季）between National Day 4.Chinese New Year holiday.
Since 2011，Double 11 5.(become) the symbol of E-commerce, when people can buy lots of things they like at a low price. However, there are also some 6.(disadvantage). For example, people might buy some products they don't need at all or buy something with a high price but in low quality. What's 7.(bad), there are always lots of complaints and they may therefore get annoyed for this. In my opinion,8. shopping online on that day brings consumers a lot of convenience, they should be 9.(care) and buy in the shop with a good reputation in case of 10.(cheat).
In the United States, it is not customary（习惯的）to telephone someone very early in the morning. If you telephone him early in the morning, __________ he is shaving or having breakfast, the __________ of the call shows that the matter is very important and __________ immediate attention. The same meaning _________with telephone calls made after 11:00 pm. If someone __________ a call during sleeping hours, he considers it a matter of life and __________.The time chosen for the call communicates its importance.
In __________ life, time plays a very important part. In the U.S., ____________ may feel they are not well _________ if the invitation to a dinner party is extended only three or four days before the party date. But it is ______ in all countries. In other areas of the world, it may be considered ____________ to make an appointment too far ahead of ___________ because plans made for a date more than a week away may be_________. The meaning of time differs in different parts of the world. Thus, misunderstandings _________between people from cultures that treat time differently. Promptness（准时）is __________ highly in American life, for example. If not prompt, they may be regarded as impolite or not fully __________. In the U.S. no one would think of keeping a business ____waiting for an hour, it would be too impolite. A person who is five minutes late is __________ to make a short _________. If he is less than five minutes late, he will say a few words of __________, though perhaps he will not complete the sentence.
1.A.and B.but C.while D.until
2.A.reason B.time C.person D.place
3.A.requires B.explains C.pays D.invites
4.A.comes B.goes C.deals D.happens
5.A.sends B.phones C.receives D.replies
6.A.help B.trouble C.death D.attitude
7.A.social B.special C.official D.local
8.A.hosts B.waiters C.guests D.postmen
9.A.thought B.respected C.praised D.served
10.A.true B.same C.common D.different
11.A.foolish B.brave C.polite D.impossible
12.A.future B.schedule C.delivery D.preparation
13.A.recovered B.ignored C.recognized D.forgotten
14.A.cause B.spread C.appear D.transport
15.A.told B.looked C.believed D.valued
16.A.capable B.valuable C.comfortable D.responsible
17.A.merchant B.partner C.owner D.competitor
18.A.expected B.ordered C.suggested D.requested
19.A.apology B.speech C.fine D.performance
20.A.regret B.enjoyment C.introduction D.explanation
How to Plan a Holiday Trip
Each year, millions of people load up the family car and set out on a holiday trip. Whether it's to grandma's house, a family reunion or simply a holiday getaway, these yearly road trips can often be the source of tiredness and stress. The thought of being trapped in the car with restless children or the possibility of car trouble along the way is enough to make anyone consider staying home.1.
Plan out the route for your car trip. If you're planning on driving to your holiday destination, a little planning can help make your trip easy.2. Remember, it's likely that you won't be the only person on the road during the holidays, and traffic is always a factor. Alternate（可供选择的）routes or shortcuts can help reduce time spent in traffic jams and get you to your destination sooner.
3. Although traveling by air can be quick and convenient, it can also be much more expensive. Start planning your trip early to take advantage of advance purchase discounts. Many airlines become extremely busy during the holidays so booking in advance can also help ensure that you get the flights that you want.
Consider your luggage needs. Before you begin packing, think about how many people will be in your car and how much room they will need to travel comfortably. This could affect the number of bags that you can take along.4. Not only is the possibility of lost luggage a problem, but most airlines now charge extra for checked baggage. For a family of four, carrying a few bags each could result in several hundred dollars worth of baggage fees during your trip.5.
A.As an alternative to driving or flying, check into the possibility of traveling by train.
B. Plan your trip to avoid peak travel times.
C. Luckily, with a little planning, these situations can be avoided.
D. Book airline tickets in advance.
E. Try to pack as lightly as possible.
F. For traveling by air, the number of bags that you take is a much bigger concern.
G. Consider your starting point and desired destination, and investigate several possible routes.
