假定你是李华，你校交换生Tom发邮件询问你校即将来临的艺术节，请你写封邮件回复他。内容包括：
1. 时间和地点；
2. 内容；
3. 邀请Tom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。
Dear Tom,
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
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（∧）,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。
Last weekend, I went hike with some friends. Setting off early in the morning, we gathered at the gate of a park in ours city. Then we headed for our destination. We have planned to climb a hill near the park. On the way, we talked, laughed or sang happily. It took us three hour to reach the top. The wonderfully view from the top made all the efforts worthwhile. We had a nice rest and picnic, sharing that we carried in our bags each other. At about four in the afternoon, we began our back trip. It was so a nice experience to get close to the nature and enjoy fresh air that we had a great day.
阅读下面短文，在空白处填入1个适当的词或括号内单词的正确形式。
This story happened to me last Christmas Eve. I was in the Dollar Tree with1.（I）son looking for a particular item. Suddenly, a young girl 2.（come）up to us, said
Merry Christmas," and stuck something into my hand. She ran off before I could say a word or realize what was happening. I took it, 3.（think）it was just a kid's homemade card or a religious tract（册子）. Then I saw it was 4. envelope and was sort of afraid to open it. I walked around the store a bit and my son told me to go ahead and open it, so I did. There was a $ 100 bill! I 5.（actual）didn't know if it was real 6. I had never seen one of the new $ 100 bills before. I am not a needy person.
When my adult 7.（kid）heard about this, they teased me about "looking homeless. ” Of course I passed on the gift to a 8.（much）deserving person. Anyway, yes, I would take a gift 9. a stranger. People do this as a random act of kindness. It spreads the holiday spirit. Sometimes I do random acts of kindness for strangers, too, and it 10.（make）me feel good.
In 2016, I was part of a group sponsoring a family of refugees（难民）.Marwa Ataya and Salem Ajaj had _______ their country with three kids. They _______ in our hometown of Victoria. That year, we drove them to doctor's appointments and _______ them find housing furnish their home and enroll（登记）their _______ in school. They opened a_______ store.
Over time, we _______a friendship, celebrating our kids' birthdays together and chatting whenever we _______ at their store.
In March 2020, my family traveled to Mexico. When we left Canada, North Americans weren't worried about COVID-19. But the situation changed _______.We were still _______when the Canadian Government's recommendation against travel was released. Upon ________, we decided to self-isolate（(自我隔离），just to be safe. That ________ not leaving the house for 14 days—not even to go to groceries.
Partway through our self-isolation I ________ a text from Marwa saying she was outside our house. I opened the door to seven big bags of groceries. Marwa was standing a ________ distance away. She'd brought my family necessaries. I was so ________knew she and her husband were busy at home. That they took the time to care for us was incredibly ________. I would have liked to give her a ________, but I couldn't.
Later, I ________ she'd also dropped off groceries for my parents. Given that they're in their 80s, this was a huge ________. I insisted on paying Marwa. She just refused.
I hope that people will remember how much refugees do for the ________. Canada is a kind and rich country because of the ________ of newcomers. I hope Canadians will step up and help them get to safety.
1.A.fled B.ruined C.betrayed D.reached
2.A.kept B.arranged C.settled D.wandered
3.A.helped B.directed C.let D.watched
4.A.parents B.employees C.friends D.children
5.A.food B.grocery C.fruit D.vegetable
6.A.developed B.formed C.hit D.found
7.A.ate B.played C.. shopped D.worked
8.A.recently B.slowly C.quickly D.finally
9.A.relaxed B.abroad C.nervous D.aboard
10.A.leaving B.hearing C.landing D.returning
11.A.meant B.announced C.showed D.required
12.A.heard B.got C.remembered D.met
13.A.special B.remote C.short D.safe
14.A.moved B.welcome C.interested D.surprised
15.A.smart B.active C.ambitious D.kind
16.A.praise B.comfort C.hug D.smile
17.A.asked B.argued C.hoped D.learned
18.A.secret B.relief C.trade D.challenge
19.A.people B.world C.country D.planet
20.A.preparations B.contributions C.congratulations D.expectations
As tech gets ever more clever, it opens possibilities - not just for business but for cybercriminals（网络罪犯）.Companies are being kept on their toes to find the most up-to-date security. 1. However, the real question is, "How can we use this securely?"
AIs may make it easier to attack company systems. They also give security experts new ways to detect problems and free them up from repetitive（重复的）work. 2.
AIs also provide new solutions for security operation centers. 3. This job used to be done by skilled analysts（分析师）. But machine learning can now spot 80 percent of false positives, leaving the analysts to work on the potentially harmful 20 percent.
AIs are very good at recognizing new things which are potentially a problem.4.They spot new threats because they've learned what looks normal and what doesn't. You have to accept you will be attacked and deal with it like an immune system would. The next step is to allow Al systems to take action in real time, so you have self-defending networks.5.
A.So they can focus their efforts where they are needed most.
B.This includes old and new tech working side by side.
C.They're a bit like the human immune system.
D.For example, it is very good at identifying misleading security alarms.
E.It's vital to have a right view of how technology is actually used.
F.Then you will have an Al reacting to attacks and you'll never even know it.
G.When they adopt new technology, they often ask themselves, "Is this secure?"
Long long ago, some have predicted there would be robots on the earth. Nowadays we are familiar with a variety of robots that have some special skills in some science fiction movies and some real robots in our daily life. Some may dream of owning one or two or more robots to free them from something dangerous or tiring, challenging... Here's some good news for them.
Zhejiang Aishida Electric Co, also known as ASD, announced plans on Monday to invest at least 500 million yuan (US $ 71. 4 million) to build an industrial robot factory which will help the company establish "a smart manufacturing ecosystem" in the Yangtze River Delta region.
"Besides the new plant in Zhejiang Province, ASD also plans to build ASD Shanghai Intelligent Valley and related logistics(后勤)and research facilities in the region. This ecosystem will cover robotics, smart manufacturing, artificial intelligence and the Internet of Things,” said Chen Helin, chairman of Shenzhen-listed ASD.
Despite mounting economic uncertainties, China's robot demand will continue to grow thanks to digitalized and artificial intelligence upgrade trends, industry insiders said. China's annual sales of industrial robots will hit 150,000 units in 2020, and 260,000 units in 2025, according to the Shanghai Robot Industry Association. The new ASD factory, located in Wenling, Zhejiang Province, will produce 20,000 industrial robots annually. About 1 ,000 robots manufactured at the new factory will be used in ASD's production line for cooking pots and other devices.
"ASD will join other industry players to attend the China International Industry Fair, which opens on Tuesday in Shanghai. ASD is "still interested in” being listed on the new Shanghai STAR market through spinning off its robot or smart manufacturing business," Chen said on Monday.
1.What is the function of the first paragraph?
A.To present an argument. B.To introduce some science fictions.
C.To inspire the readers to read more. D.To draw a conclusion about robots.
2.What does the underlined word " invest" in paragraph 2 probably mean?
A.Put in. B.Take in.
C.Bring in. D.Look in.
3.What did ASD intend to do in Zhejiang Province?
A.Build a factory in which workers are all robots.
B.Establish an industrial robot factory and related system.
C.Plant trees to make sure its factory has a good ecosystem.
D.Invest at least 500 million yuan to do research into the robots.
4.What is the text mainly about?
A.China needs more industrial robots.
B.The China International Industrial Fair is opening.
C.ASD will build an industrial robot factory in Zhejiang.
D.The development of China's industrial robots is speeding up.
