19．I was taking a bath while my cell phone rang．while改成when．

18．Weexchanged（交换） addresses and Christmas cards．

17．In the video，a poor cat is being physicallyabused（虐待） by a lady．

16．The Secrets to Happiness
We always want to earnmore money．No matter how much we earn，it won't make ushappier．（36）E．So what will bring us happiness？The answer is 4 things．These 4 thingshave been proven by research-surveys of many people about what they have and howhappy they are．Here they are：
1．Good relationships．（37）CHaving supportive friendships，a strong marriage andloving relationships with our families will make us much more likely to be happy．So spendtime with your loved ones，telling them what they mean to you，listening to them anddeveloping your relationship with them．
2．Positive thinking．Positive thinking is the best way to achieve your goals，but it turnsout that it can lead to happiness too．Optimism and self-esteem are some of the best indicatorsof people who lead happy lives．（38）GMake positive thinking a habit and replace allnegative thoughts with positive ones．
3．Flow．This is a popular concept on the Internet these days-the state we enter whenwe are completely focused on the work or tasks．We are so immersed in our tasks that we losetrack of time．Having work and leisure that gets you in this state of flow will almostundoubtedlylead to happiness．（39）FFind work and hobbies that you're passionate about．
4．Generosity．Beinggenerous means taking action toward others and being sensitive toothers'needsand wants．
（40）BYetgenerosity doesn't just benefit the recipient of ourofferings．It naturally reduces stress and combats depression，while enhancing our sense ofhappiness．It caneven lengthen our lifespan．

A．Happiness depends on people's different attitudes to life．
B．It involves us helping others in ways mat extend beyond ourselves．
C．We have a human need to be close and intimate will other human beings．
D．There is no greater happiness than that of succeeding in one's education．
E．Instead it can take us decades of pursuing wealth．
F．People find greatest enjoyment when they're absorbed in a mindful challenge．
G．Happy people feel empowered，in control of their lives，and have a positive outlook on life．

15．Didi Chuxing，a ride-sharing company，was praised by Fortune magazine in 2016．According to the magazine，it is changing the world with its environmentally friendly solution to getting around in major cities．Didi estimated that its carpooling services helped reduce total car trips in the country by l million a day，which saved 500 million liters of gas and cut 13.5 million tons of carbon emissions per day．
Didi is just one example of the"sharing economy"．The sharing economy is one in which people exchange goods and services，usually using an online marketplace．Other similar companies include Airbnb and Couch-surfing，which allow people to rent out their homes，and similar ride-sharing services like Uber and Lyft．
All of these services are possible because many people are realizing that they have underused assets．Millions of people have started renting out their underused personal assets online to earn extra money．They rent their apartments while they are away for the weekend，lend people their cars for money and even sell their spare time．
The sharing economy has not only saved money and resources，but also created new job and income opportunities for people．For example，some people don't necessarily spend money to have clear title to a vehicle，but they want to be able to use one．By some agencies，like Didi，they can get the use of a car only paying small rent and a fixed commission fee．
Technology has helped to reduce costs，making sharing assets cheaper and easier than ever and therefore possible on a much larger scale．Before the Internet，renting a raincoat from someone else was possible，but it was usually more trouble than it was worth．Now websites like Airbnb，RelayRides and Snapgoods match up owners and renters．Online reviews and ratings usually posted by both people who participate in a transaction build up trust．Online payment systems deal with the money．
The sharing economy is the latest example of the Internet's value to customers．This model is now big enough for regulators and companies to have woken up to it．That is a sign of its great potential．

32．The example of Didi Company is mainly to showD．
A．riding-sharing companies are the most popular
B．Didi company has gained large profits
C．sharing economy is an environmentally friendly solution
D．sharing economy has had a great influence on society
33．What is the meaning of the phrase"have clear title to"in the 4^th paragraph？D
A．Drive．B．Register．C．Advertise．D．Possess．
34．What play/plays a key factor in promoting sharing economy？A
A．Technology development．B．Society needs．C．Private assets．D．Economic demand．
35．What is the author's attitude towards sharing economy？C
A．Doubtful．B．Oppositive．C．Supportive．D．Unconcerned．

14．Your next car might drive itself．"The technology is essentially here，"former US president Barack Obama told reporters．
After years of trials on city streets，driverless cars are now nearing the live phase．Most experts think driverless cars will be on the road by 2020 or before．Yet we have barely begun to think about how they will revolutionize our lives，revamp（改造）our cities and destroy tens of millions of jobs．
Above all，driverless cars will bring us enormous benefits：it is expected that accidents will be reduced by around 90 per cent； pollution and carbon emissions will drop； people will save fortunes by ditching their cars； driverless cars will hardly ever need to park in city centers and cities can therefore convert parking spaces into parks．
On the other hand，driverless cars will bring catastrophe．Over the next 20 years，the mostly low-skilled men who now drive trucks，taxis and buses will see their jobs decimated．Instead of taxi drivers setting Uber cars on fire，we could see taxi and Uber drivers get together to set driverless cars on fire．Or think of insurers，many of whom now get about half their revenues from automobile insurance．Warren Buffett，who owns the auto insurers Geico，says，"Anything that sharply reduces traffic accidents would be wonderful．But we would not be holding a party．We could almost become an insurer without insurance．"Governments and cities，too，will lose revenues from parking，speeding fines and petrol taxes．
Carmakers are especially scared．Driverless cars might be made by technology companies such as Apple，Baidu and Google．Imagine the impact on Germany，where the automotive sector is the largest industry．There may be a clash ahead mostly between car companies and technology companies．Carmakers want people to keep buying and driving their own cars．By contrast，technology companies will lobby（游说）governments to favour driverless cars．
Dramatic change is coming，but governments have barely begun thinking about it．Obama is a rare politician even to have mentioned driverless cars．Only 6per cent of the biggest US cities have factored them into their long-term planning．Most mayors and transport ministers are preoccupied with next week．

28．The best title for this passage can beB．
A．Driverless Cars，a Controversial Invention
B．Driverless Cars will Greatly Affect the Future
C．Welcome Driverless Cars to Cities
D．Driverless Cars will Arouse Conflicts
29．The words of Warren Buffett mean thatA．
A．driverless cars don't bring good to insurers 
B．driverless cars will promote the insurance industry
C．driverless cars needn't pay for insurance
D．the insurance company shouldn't hold a party
30．From the passage，we can infer thatC．
A．driverless cars will bring more jobs
B．governments will not support driverless cars
C．authorities haven't gotten prepared for the driverless cars
D．driverless cars won't replace traditional cars soon
31．Why are carmakers especially scared？A
A．Because technology companies will produce driverless cars．
B．Because carmakers own advanced technology．
C．Because driverless cars will make drivers out of work．
D．Because driverless car industry has less profit．

13．假定你是李华，你所在的城市为了改善环境，最近推出了"摩拜单车"（mobike）-公共自行车租借活动．租用的人很多，但出现了乱停乱放，占用机动车道和故意破坏等现象．请你用英语给ChinaDaily的编辑写一封信，反映这一社会问题，并针对以上现象提出改进措施．
注意：
1．词数100左右；
2．可以适当增加细节，以使行文连贯；
3．开头和结尾已给出，不计人总词数．
Dear editor，
I am glad to find more and more public bicycles are provided in the street for people to rent．
However，problems also arise．The bicycles are left almost everywhere at will in the street．Also，many people ride the bicycles on the driveway，causing a lot of traffic accidents．Worse still，damages have been found on some new bicycles．My suggestions on how to improve the situation are as follows．
First of all，Parking lot should be designed and decided on certain specific areas in the street，In this way，fewer people will leave the bicycle as they please．Secondly，more roads for bicycles need to be provided．
I hope this bicycle renting project will help build better traffic and improve the air quality in the city．
Yours
Li Hua．

12．What do you do if your child tells you that they want to choose a major where they aren't likely to make a lot of money？Or what if you're worried about their happiness，how they will repay their student loans and when they will get a job after graduation？（36）C
Talk about the economics （经济因素） of their choice．It's important that your child chooses a field they're excited about．（37）DIf your child hasn't yet thought about the student loan payments they'll be making after graduation，that can be a good place to start the conversation．Suggest your child research the job prospects （前景） as well as average salaries for majors they're interested in．If they still want to major in the low-salary field，you might suggest they go to a less expensive college．
（38）AYour child might be passionate （激情） about majoring in a field where their job prospects are slim and you might be afraid of discouraging them by suggesting something else．In that case，ask them if they are open to minoring （辅修） in that field and majoring in a more marketable field．Sometimes the particular major/minor combination is the key to success on the job market．
Find ways to make the major marketable．If your child doesn't want to change their major or add a minor，encourage them to get job experience while in college，（39）EMany employers won't care what students majored in if they come to a new position with relevant job experience and great references．
Make sure it's a good fit．Before they make a decision，encourage your child to meet with an adviser who can help them have a better knowledge of the major they want to choose．Have them talk to people who are currently working in the field and to students who are currently majoring in the field．（40）F

A．Suggest a second major．
B．Turn to an adviser for help．
C．Here are some tips for you．
D．But it's also necessary to consider the finance．
E．Practical work experience helps ensure a good job．
F．This will help them determine if that major is right for them．
G．You're worried that your child won't like their chosen major．

11．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．
Ms．Trump is my history teacher．She loves a subject that she teaches and has a completely knowledge of it，too．History comes alive in his class，where no one talks about something but the topic．She likes to teach by telling stories，what always makes her lessons so interesting but easy to understand．Ms．Trump also has a good knowledge of other subject and often links it to what she teaches about．The best part about her is that she's always nice to those students who needs more time to grasp the subject，encouraging them ask questions so that they can understand the subject better．