你受学生会委托，为在校的美国交换生写一则通知。请他们来听一场由中国某著名乐队表演的音乐会，内容包括：
1. 音乐会时间、地点；
2. 音乐会内容；
3. 期待他们参加。
注意：1. 词数100左右；
2. 可以适当增加细节，以使行文连贯。
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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。文中共有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（Λ），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：在错的词下划一横线，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。
I'm Alex, a boy whom lives in Pakistan. My country has been on war for years. There are bomb blowing up as I am writing this email. Today is my sister's twenty birthday. I hope to buy big cake to celebrate his birthday but it is dangerous to go out to buy one. My uncles try all means to make me to stay at home. They worry about me because my dad died three years ago. These bad people is blowing up everything. There is no safe place to live in my country anymore. Everybody is terrifying. I wish we can all live in peace.
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
3D printing and virtual reality are cool, but when are we going to be able to clone ourselves? It'd be fantastic for1.（we）to send our clone off to school or work and sit back and do2.we really want to do. There have been important advances in cloning in the last several decades, leading to the3.（success）cloning of various animals. So far, however, there4.（be）no human clones.
In large part, cloning has been5.victim of pop culture to the degree that the general public has grand notions of what it will be like. There is no6.（possible）of cloning a grown version of ourselves in a matter of hours or days（like you see in the movies）.
7.（general）, we already have the tools to make cloning happen today; we just have some moral problems 8.（overcome）before the world won't raise major alarms at scientists cloning someone. That leaves the question 9.us then, the general public, do you think cloning is okay? Would you clone a lost loved one to bring them back, or if you found yourself unable to have kids, would you clone yourself? These are the questions we must answer first before we succeed in10.（create） human clones.
In October 2015, Shah began picking up rubbish from the beach every Sunday morning. At first, it was just him and a neighbor, and then he began_________others to join in. Word spread and with help from social media, more volunteers got_________.
Shah hasn't stopped since. He's now spent 209 weekends_________to this mission, inspiring more than 200,000_________to join him in what's been called the world's biggest beach cleanup. By October 2018, Versova Beach was_________clean and Shah's cleanups expanded to another_________as well as a stretch of the Mithi River and other regions of India.
For Shah, the work has_________been a personal journey, but it has earned_________attention. After he was_________as a Champion of the Earth by the United Nations in 2016, Bollywood celebrities and politicians__________his mission and joined in his cleanups.
Today, Shah is also working with coastal communities to__________plastic pollution at one of the sources. In areas lacking waste management systems, __________often end（s）up in streams and rivers that empty into the__________. Shah and his volunteers__________and assist villagers in reducing, managing and recycling their plastic waste.
"This world__________too much. I think you must talk less and do action__________," he said. “Every citizen on this __________must be in for a long pull. I feel the__________to do something for my planet, so this will__________for life. If each one could start, this journey could become__________Can we do it together?”
1.A.asking B.ordering C.warning D.forcing
2.A.challenged B.encouraged C.involved D.required
3.A.compared B.adapted C.related D.devoted
4.A.workers B.volunteers C.journalists D.clerks
5.A.originally B.finally C.suddenly D.theoretically
6.A.park B.bank C.beach D.market
7.A.occasionally B.hardly C.already D.always
8.A.global B.local C.national D.coastal
9.A.described B.honored C.opposed D.elected
10.A.simplified B.changed C.accepted D.finished
11.A.make B.discuss C.throw D.handle
12.A.trees B.materials C.rubbish D.tools
13.A.ocean B.factory C.mountain D.forest
14.A.protect B.control C.scold D.educate
15.A.talks B.complains C.thinks D.argues
16.A.earlier B.faster C.more D.better
17.A.sea B.planet C.water D.sands
18.A.pity B.need C.pain D.effect
19.A.come on B.get on C.look on D.go on
20.A.great B.complex C.complete D.difficult
To reduce the spread of the pandemic, Corona Virus, our honorable PM（首相）has announced nationwide lockdown and in his speech, he mentioned businesses to start working from home. For those who are working from home, dealing with this situation can be challenging.1.
1. Create a work area
Your first challenge is to pick a corner in the home and create a work-space that is ideal for work from home. Find a place that is away from the fridge and bed, so that there is nothing to tempt you.2.Sit on a proper desk and the right work chair to avoid any lingering back problems. You can make a large coffee table as a work desk. Keep the desk neat and tidy. Ensure that you have a background that looks professional in case there is a video call from colleagues.
2. 3.
Get your laptop, cell phone diary in the right place. If you are in a noisy home, search for your noise cancellation headphone. Use mouse for increased productivity. Find out who will take care of children as the schools are closed. If your spouse is also on work from home, decide the time slots. Organize the home.
3. Learn technologies
4.You can make use of Google Hangouts, Slack or other video tools for messaging. These tools can help you to communicate with your peers effectively. Certain apps can help you to organize the day. Speak to the IT department if you need any help in setting up the office.
4. Ensure that is special and private space
The key to success in work from home is to create a private area.5.For these reasons, it is important to set an office in the private area. If a private area is not possible for you, create a room divider using curtains to avoid the distractions from the home. Ensure that your family members respect your privacy especially when you are on audio and video calls.
A.Be organized
B.Ensure proper lighting is there
C.Here's how you can master it.
D.Find out the right furniture and ensure it is comfortable.
E.It is important to learn technology for smoother communication.
F.Distractions from family members can limit your productivity levels.
G.It is important to select that corner of the home where there is proper lighting.
The time that cars could go completely driverless is coming "very soon", according to Jianxiong Xiao, CEO and founder of AutoX, a Shenzhen-based start-up developing autonomous driving technology.
Now, most regulations across various cities in China still require the presence of a safety driver in vehicles, but the company foresees that as more data gets captured over time, that requirement would be reduced, Xiao told CNBC's "Street Signs Asia" on Wednesday.
The autonomous driving tech firm chose to partner with Alibaba's AMAP—a Chinese mapping service provider—to roll out its RoboTaxi ride hailing service in Shanghai on Monday. AMAP is a "super mobility app" with almost 500 million active monthly users, according to Xiao.
AutoX had received support from Shanghai authorities to roll out a fleet of 100 autonomous ride-hailing cars in Shanghai's Jiading district in September last year.
Earlier this month, AutoX announced that it had set up an 80, 000 square feet RoboTaxi operations center in Shanghai to help facilitate(使容易)operations of its driverless fleet, as well as act as a center to collect data from daily operations.
Backed by investors such as Alibaba, Shanghai Motor and Dongfeng Motor, AutoX is one of the players in the trillion U. S. dollar Chinese autonomous driving vehicles market alongside others like DiDi Chuxing.
Xiao said they were working with the technology to ensure the vehicles were "very, very safe" and are carrying out a lot of testing.
Over a hundred vehicles have been arranged on roads daily to obtain enough data needed to validate the software and system, according to Xiao.
He added that the company was also running a hundred times more simulations(模拟)in the car every day, and the "huge amount of data" would help to prove that the vehicles could be used in "full safety".
"Our goal is not to just make(it)as safe as human beings, but going one step forward to really make…a superhuman safety standard; (cars)that(can)drive much safer than any human being ever, " Xiao said.
1.What will be most required to go driverless according to CEO of AutoX?
A.Traffic regulations. B.Driving technology.
C.Enough data. D.Mapping service.
2.What is the attitude of Shanghai authorities towards driverless technology?
A.Doubtful. B.Favorable.
C.Critical. D.Uncaring.
3.Which of the following can replace the underlined word "validate" in paragraph 8?
A.test B.invent
C.develop D.design
4.Where does the passage probably come from?
A.A biography. B.An advertisement.
C.A textbook. D.A news report.
