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。
Recently campus safety has become public concern since a series of violent attacks happen, which caused serious damage. It makes us aware of the fact that safety should always come firstly in our daily life.
In this case, we should take effective measure which can solve this problem. Firstly, our students should realize we must follow our school or traffic rules, and pay attention to food safety. Many incidents happen just because of we are too careless. Secondly, you should take training of security so that we can keep calm if faced with conflicts. Thirdly, our government and schools should provide surroundings in that our students can focus on acquiring knowledge.
As far as I am concerned, improve campus safety is very important that we all should try our best to make everyone on campus safe and sound.
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。
Hero writer who wrote of heroes has passed away
“1.there are Chinese speakers, there are his readers.”
That sentence highlights the huge influence of Louis Cha Leungyung, 2.(well) known by his pen name Jin Yong, one of the most 3.(influence) Chinese novelists. Over three hundred million copies of his books have been sold in the Chinese-speaking world alone.
A hero who writes heroes
In their condolences (哀悼) to his family, many people called Cha a “hero” even though he considered 4.(he) a writer of hero stories.
That’s because of the humanistic concerns in both his novels and his newspaper articles. In all his martial arts stories, he shows a strong anti-war tendency. In The Legend of the Condor Heroes, 5.novel which impresses us deeply , he wrote how Genghis Khan was moved by the hero’s words and regretted his 6. (kill) before his death.
“He has mercy for everybody in this mortal (凡人) world, ” Wang Xiaolei, owner of a WeChat public account that specializes in analysis of Cha’s works, 7.(write) in his condolences.
8.their popularity, only The Deer and the Cauldron as well as other three novels 9.(translate) into English. Legends of the Condor Heroes, was scheduled 10.(hit) bookstores in February in 2018.
Until a few years ago, I had what most people would call a good life. I had a _____job that paid the bills; I had a good family that I was close to, and I had a place to live and money in the bank for trips and ________, and there was nothing much wrong in my life.________, I was bored.
I wanted more. I wanted to live ________ and loudly and make sharp memories instead of the ________ ones of everyday life. But I was ________. I’ve never had any ________ in myself. As a child, even buying something in a shop caused me a great deal of ________, and even though I did get better as I got older, I never quite ___________ that childhood shyness.
And I tried everything, like reading books about confidence. I took tiny steps leading to my goals. But none of them really ________.
So I ________ that the small steps weren’t enough. I signed up for an internship(实习期)teaching English in Vietnam, an ________ huge step, one that ________ me as much as it excited me. And then the day came and I left my home and my loved one. I was alone in a country where the food was ________ and the streets were dirty. I had no idea whether I would be able to ________ everything this very strange environment would ________ at me.
I spent five months in Vietnam, teaching and exploring and laughing. I’d learned to ________ myself, my skills, my abilities and my decisions. I returned home ________, even to myself, let alone to others. The ________ that had controlled my life and the self-doubt were completely________.
That one big chance changed everything for me, and in me.
1.A. stable B. temporary C. contemporary D. demanding
2.A. sacrifices B. rewards C. treats D. fines
3.A. Thus B. Instead C. Otherwise D. However
4.A. cozily B. brightly C. peacefully D. modestly
5.A. bitter B. miserable C. gray D. entertaining
6.A. addictive B. innocent C. outgoing D. afraid
7.A. pride B. confidence C. enthusiasm D. shame
8.A. stress B. excitement C. confusion D. distraction
9.A. added to B. talked about C. got over D. suffered from
10.A. continued B. survived C. failed D. helped
11.A. decided B. promised C. predicted D. suspected
12.A. equally B. impossibly C. unnecessarily D. occasionally
13.A. ignored B. impressed C. annoyed D. terrified
14.A. optional B. accessible C. strange D. adequate
15.A. adopt B. handle C. abandon D. obtain
16.A. point B. throw C. shout D. aim
17.A. trust B. accept C. excuse D. forgive
18.A. unconcerned B. unregulated C. unchangeable D. unrecognizable
19.A. fear B. respect C. courage D. exhaustion
20.A. picked up B. forgotten about C. worn away D. broken down
Main Types of Water Pollution
When we think of Earth’s water resources, we think of huge oceans, lakes, and rivers. 1. The most obvious type of water pollution affects surface water. For example, a spill from an oil tanker creates an oil layer that can affect a vast area of an ocean.
2. A great deal of water is held in underground rock structures known as aquifers(含水层). Water stored underground in aquifers is known as groundwater. Aquifers feed our rivers and supply much of our drinking water. They can also become polluted, for example, when weedkillers used in people’s gardens drain into the ground.
Surface water and groundwater are the two types of water resources that pollution affects. 3. If pollution comes from a single location, such as a pipe attached to a factory, it is known as point source pollution. 4. A great deal of water pollution happens not from one single source but from many different sources. This is called nonpoint source pollution.
Sometimes pollution that enters the environment in one place has an effect hundreds or even thousands of miles away. 5. One example is the way radioactive waste travels through the oceans from unclear reprocessing plants in England and France to nearby countries such as Ireland and Norway.
A. Besides, we think of bottled water.
B. This is known as transboundary (跨界的) pollution.
C. Not all of Earth’s water sits on its surface, however.
D. Water resources like these are called surface water.
E. There are also two different ways in which pollution can occur.
F. Pouring oil from your car down a drain can lead to water pollution.
G. Another example of point source pollution is an oil spill from a tanker.
El Nino, a Spanish term for＂the Christ child＂, was named by South American fisherman who noticed that the global weather pattern, which happens every two to seven years, reduced the amount of fishes caught around Christmas. El Nino sees warm water, collected over several years in the western Pacific, flow back eastwards when winds that normally blow westwards weaken, or sometimes the other way round.
The weather effects, both good and bad, are felt in many places. Rich countries gain more from powerful Nino, on balance, than they lose. A study found that a strong Nino in 1997-98 helped American’s economy grow by $15 billion, partly because of better agricultural harvests: farmers in the Midwest gained from extra rain. The total rise in agricultural incomes in rich countries is greater than the fall in poor ones.
But in Indonesia extremely dry forests are in flames. A multi-year drought(干旱) in south-east Brazil is becoming worse. Though heavy rains brought about by El Nino may relieve the drought in California, they are likely to cause surface flooding and other disasters.
The most recent powerful Nino, in 1997-98, killed around 21,000 people and caused damage worth $36 billion around the globe. But such Ninos come with months of warning, and so much is known about how they happen that governments can prepare. According to the Overseas Development Institute (ODI), however, just 12% of disaster-relief funding in the past two decades has gone on reducing risks in advance, rather than recovery and rebuilding afterwards. This is in spite of evidence that a dollar spent on risk-reduction saves at least two on reconstruction.
Simple improvements to infrastructure(基础设施) can reduce the spread of disease. Better sewers(下水道) make it less likely that heavy rain is followed by an outbreak of the disease of bad stomach. Stronger bridges mean villages are less likely to be left without food and medicine after floods. According to a paper in 2011 by Mr Hsiang and co-authors, civil conflict is related to El Nino’s harmful effects—and the poorer the country, the stronger the link. Though the relationship may not be causal, helping divided communities to prepare for disasters would at least reduce the risk that those disasters are followed by killing and wounding people. Since the poorest are least likely to make up for their losses from disasters linked to El Nino, reducing their losses needs to be the priority.
1.What can we learn about El Nino in Paragraph 1?
A. It is named after a South American fisherman.
B. It sees the changes of water flow direction in the ocean.
C. It forces fishermen to stop catching fish around Christmas.
D. It takes place almost every year all over the world.
2.What may El Ninos bring about to the countries affected?
A. Agricultural harvests in rich countries fall.
B. Droughts become more harmful than floods.
C. Rich countries’ gains are greater than their losses.
D. Poor countries suffer less from droughts economically.
3.The data provided by ODI in Paragraph 4 suggest that _________.
A. more investment should go to risk reduction
B. governments of poor countries need more aid
C. victims of El Nino deserve more compensation
D. recovery and reconstruction should come first
4.What is the author’s purpose in writing the passage?
A. To introduce El Nino and its origin.
B. To explain the consequences of El Nino.
C. To show ways of fighting against El Nino.
D. To urge people to prepare for El Nino.
Guests arriving at the Aloft Hotel in Manhattan or one in Silicon Valley will soon be able to do something hotels have dreamed about offering for years: walk past the check-in desk and enter their rooms by using a smartphone as a room key. The boutique hotel brand from Starwood to
Hotels & Resorts Worldwide Inc. plans to offer this feature at two hotels, in the Harlem neighborhood and in Cupertino, Calif, before the end of the quarter.
Starwood officials are hoping this will be one of the biggest technological changes in the industry since free Wi-Fi. "We believe this will become the new standard for how people will want to enter a hotel." says Frits van Passchen, Starwood's CEO. "It may be a novelty at first,but we think it will become table stakes for managing a hotel.
Not everyone is so sure. Past attempts to use technology to streamline the check-in process have had mixed results. Robert Habeeb, president of the First Hospitality Group, which is the owner of 55 hotels in the U.S, says he pulled out check-in kiosks at two of his Holiday Inn hotels after finding that most guests ignored them. He found that many travelers will sacrifice speed or ease to talk with a staff member and ensure their room has the right view or location, or to try for an upgrade. Other guests may still want to be greeted when they arrive.
Hotels have never been known for being in the forefront of technology. The industry is often a delay, in part because many hotels are owned and managed by separate companies, making investments in technology more complicated. Nevertheless, many hotel operators have been searching for ways to remove the bottlenecks that can form at a hotel's front desk. The delays are the bane(祸根)of many a road warrior's travel experience. “Everybody has to check in, but we are all doing it pretty much the same way we were 100 years ago, ”says Christopher Nassetta, chief executive officer for Hilton Worldwide holdings Inc.”It' s something we are seriously addressing.
Yet it is still not clear that virtual keys will do better than previous attempts to beat traditional check-ins. An effort several years ago to allow guests to enter rooms with the magnetic strip on their credit cards never became popular . Guests worried about security and were unwilling to give their kids credit cards instead of room keys.
1.According to the first two paragraphs, which of the following is NOT true.
A. Aloft of Hotel in Manhattan will allow guests to use a smartphone as a room key
B. All Starwood Hotels plan to offer the new room key before the end of the quarter.
C. Hotel officials hope the new room key will be a great change in hotel industry.
D. The new room key may become a new standard of choosing a hotel
2.The word streamline(Para. 3) is closest in meaning to _____________.
A. simplify B. strengthen
C. change D. unify
3.Christopher Nassetta would most likely agree that _____________.
A. it's a good idea to cancel check-in
B. the way of check-in needs to be changed
C. the management of hotel needs to be improved
D. it's time to make use of technology in hotel industry
4.From the text we can see that the writer thinks the future of the new room key is __________.
A. optimistic B. negative
C. bright D. uncertain
