1，Modern English appeared during the Renaissance in the 16^th century. Because of this , Modern English includes many Latin and Greek words. Pronunciation also   (1)      (2)    huge changes during this period. Of course, this was not the end of the changes in the English language. The question of   (3)   English will keep on changing in the future is easy   (4)     (5)  _.,

2，PSA are often run   (6)     (7)   , and   (8)     (9)     (10)   educate people about health, health, safety, or any other problem that affects public welfare.

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The public were shocked in March when the news that improperly stored vaccines (疫苗) worth millions of dollars were sold to patients all over the country.

China is trying to rebuild public confidence in vaccines after the news struck fear into the hearts of parents. 

Chief government officials should be dismissed if serious vaccine violations (违规) took place in their jurisdictions (管辖区), according to a revised regulation (规定) approved by the State Council. The regulation was passed on Saturday and took effect immediately, the report said. It strengthens management rules for vaccines, including their transportation and storage, and increases punishments for violators.

Vaccines stand for the primary means in most countries to prevent and control infectious diseases, and parents should get their children vaccinated as required by the government, said Yu Wenzhou, an expert at the Chinese Center for Disease Control and Prevention. 

China is trying to restore public confidence in vaccines

Blood donation, also called blood banking, is a wonderful thing to do. It is an easy and direct way of contributing to social work and having a big effect on the community. It helps to save lives and helps those who are in need of blood due to bad condition or the heavy loss of blood during operations or in accidents.

You are able to give or donate blood every three or four month, and it is such a beautiful way of making a huge difference to someone’s life and you can always be proud of it after making a valuable contribution to society. Blood donation is not a big problem, but you need to keep a few points in mind.

Before donating blood, make sure that the ferrum（铁）level in you body is high enough and for that you should take a healthy diet. Do not go for blood donation on an empty stomach. You should follow the correct process so that everything goes well. After having a balanced diet you will feel strong and comfortable to donate blood. Afterwards, you will not feel faint or weak.

For required hemoglobin（血红蛋白）in your body, drink lots of juice and other drinks. Fruit juice, such as apple juice is very good for increasing the blood level in your body.

For a good blood flow in your body, drink at least 6-7 glasses of water every day. Completely avoid, a day before and after giving blood, taking alcohol, caffeine, etc. Do not smoke half an hour before giving blood.

When you are going for blood donation, be relaxed, which helps keep the right blood pressure. During the blood donation activity take a deep breath and try to calm yourself. Don’t take part in some other activities.

When you donate blood, you are making the effort to save someone’s life. Blood donation is a very simple and fast process, but you need to take care of yourself after donating blood. Proper care helps to reduce side effects. The following are a few tips that will help you out.

Take a rest for 15 minutes after completion of the donation. It helps you to feel relaxed and energetic.

Eat something and drink juice before leaving the blood donation center. Make sure that you have meals after donating blood. Smoking should be avoided for one hour after the process. Avoid some activities right away, for example, driving.

Finally, be proud of yourself because you have done a great thing in helping to save someone’s life. Blood donation is a very important activity.

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Once there lived a rich man  1  wanted to do something for the people of his town.   2   first he wanted to find out whether they deserved his help.

    In the centre of the main road into the town, he placed   3  very large stone. Then he   4 (hide ) behind a tree and waited. Soon an old man came along with his cow.

    “Who put this stone in the centre of the road?” said the old man, but he did not try to remove the stone. Instead, with some difficulty he passed around the stone and continued on his way.   5   man came along and did the same thing; then another came ,and another. All of them complained about the stone but not tried to remove  6  . Late in the afternoon a young man came along. He saw the stone,  7  (say) to himself: “The night  8  (be) very dark. Some neighbors will come along later in the dark and will fall against the stone.”                 

Then he began to move the stone. He pushed and pulled with all his  9  (strong) to move it. How great was his surprise at last!   10   the stone, he found a bag of money.

It is promoted that we should all prioritize some simpler life improvements to live better lives.The explanations for how and why they better our life serve as powerful reminders that we might be prioritizing the wrong things,and undervaluing what makes life worth living.

Smoking drinking,exercise and even heart problems are not predictors of a person's longevity—a person's close relationships and social integration are.Our human connections have the positive impact on all aspects of our well-being,including our physical health.Those with intimacy（亲昵）in their lives,and those with frequent face-to-face interactions were not only physically and emotionally healthier,but they also lived longer.

It's why women,who tend to prioritize spending time with their friends more than men,live an average of six years longer.It's not enough to text or email.The actual health benefits of socializing are only achieved through in-person contact because face-to-face contact releases chemicals that protect you now and well into the future like a vaccine.

People who spend time on social networks,dating apps and even online news sites are found less happy.Most things we do for pleasure,like reading a book or watching a movie,have an end.But scrolling（卷动）on the phone is endless and we don't know when to break away.And those who do set limiting rules for their technology use are able to enjoy life more.Life becomes more colorful,richer,when you have better conversations with the person who is there with you.

The chase for happiness doesn't make us happy.In fact,constantly evaluating our own happiness is actually contributing to feelings of hopelessness and depression.Happiness is a fickle（变幻无常的）emotion,based on a moment or an experience.It's not a lack of happiness but lack of meaning that's really making us feel sad.

Meaning can be obtained in four forms: belonging,purpose,transcendence （卓越）and storytelling.The first is having people in your life who truly love and care about you.The second is having purpose.Most people find purpose through work because it's how we feel like we're adding value or contributing.So finding something to drive you forward is a crucial slice of having meaning.Transcendence is about finding something like art or church or doing yoga that can take you outside of yourself,that can make you feel like you're part of something bigger.With storytelling,that's all about our personal narratives.We're the author of our stories,and we can change how we're telling them.Your life isn't just a list of events.

 Alanis Morissettte is a 30-year-old Canadian singer and songwriter. Her most famous   (1) __ came out in 1995. Since then she has made several other ones and has continued giving great  (2)_ on stage.  Last Thursday night, she performed at the Corn Exchange in Cambridge, England. It was the first time she had played in England since she won this year’s Grammy   (3)_ for the best rock tone. The singer has a strong fan base in England, so although it was an   (4)__ cold night, there was not an empty seat anywhere in the concert.  The concert lasted for three hours and the singer sang many songs from her award-winning album and a few from her new album. These songs   (5)_ feelings such as anger, love and joy. Although the concert hall was cold and the sound ___(6)___ caused a few problems, the ___(7)___  still enjoyed the concert and sang along to nearly every song.   (8) __ the concert, the   (9)__ was exciting and everyone was greatly  ___(10)_  by her brilliant music and singing. Alanis Morissette showed that she was a true performer and a real superstar.

College helps students dream of more than a salary

From the earliest days of our country, we have seen education as the foundation for democracy and citizenship. Yet high school students and families are increasingly questioning its value. Is investing in a college or university education still worth it? The answer is definitely “Yes”.

From a financial point of view, a college education surely pays off. Students who graduate from college can expect to make about 60% more than those who do not, well over a million dollars over a lifetime. Completing college makes an even greater difference to the earning power of young women. A 25-34 year-old female with a bachelor’s degree can expect to make 70% more than if she had only completed her high school diploma. But what about the benefits of college that are more difficult to measure?

College is a passport to different places, different times, and different ways of thinking — from learning new languages to considering the arc of human history to diving deep into the building blocks of matter. It gives students a chance to understand themselves differently, seeing how their lives are both like and unlike those who inhabited other eras and other lands.

College introduces students to people they’ve never met before? One of the most important ways in which students learn at college is by interacting with people who are different from themselves. I recall one student who was admitted to Harvard but wasn’t sure he would fit in at a school in the Northeast. However, one night he found himself debating the characteristics that define a genuine hero with other admitted students from around the world. Not everyone agreed, but the differences were what made the conversation exciting, and he realized how much he could learn at a place full of engaging people with a wide range of viewpoints.

College teaches students the virtue of slowing down?No one denies the value of speed, connectivity and the virtual world in an economy that thrives on all three. But “thinking” is a word that is too often forgotten. College teaches students to slow down, to change information into insight and knowing into understanding. It nurtures critical thinking. The result is that students grow in knowledge and in wisdom for a lifetime.

To conclude, investing in a college or university education is well worth it. College opens opportunities reflected in earning and employment statistics. But more importantly, in college students have acquired a new way of transforming the world, through the power of learning, analyzing, changing to adapt to what they have come to understand.

College helps students dream of more than a salary

  For forty year Jane Goodall has been__（1）______ about making the rest of the world understand and  ______（2）___ the life of these animals. She has argued that wild animals should be left in the wild and not used for _____（3）____ or advertisements. She has helped to set up special places where they can live safely. She is_（4）______ a busy life. She___（5）_____ those who want to cheer the achievements of women.

Dr Yuan is quite  ______（6）__ with his life. However, he doesn’t care about being famous. He feels it gives him less (7) _（7）_______ to do his research. He would much ___（8）___ keep time for his hobbies. Indeed, he believes that a person with too much money has more rather than fewer troubles. He （9）_____ gives millions of yuan to____（10）___ others for their research in agriculture.

For years, you’ve dreamed about hopping on a plane and disappearing into the horizon. You’ve bought your ticket. You’ve packed your bags. And your parents have finally built up the courage to let you go. Congratulations!

When you travel alone, the only person you need to think about is you. Taste the opportunity of complete freedom, and make your own route. There’s nothing wrong with caring only about yourself and seeking out the opportunities you want to experience, as long as you respect others and their freedom to choose. When you travel with family or friends, you often play a certain role. It can be the irresponsible little brother, the spoiled sister, or the shy friend. Now all that can change. Who do you want to be? Step outside your comfort zone and try on a different role. Don’t hide behind a mask or give in to social expectations.

When you fail to plan, you have to suffer the consequences. You need to imagine different situations, and try to think of possible solutions to them. Of course, a perfect plan doesn’t guarantee a smooth trip. Things happen on the road. That’s life. Experiences teach you the delicate art of forward thinking.

You prove to yourself that you can take on new challenges and deal with problems as they arise. Yes, it’s difficult and you will have to live with your mistakes. But better make mistakes than not to have lived at all. You learn to be kind and forgiving to yourself. After all, you’ve got to like your own company. You learn to nurture and protect your confidence, because you know it’s one of your most valuable assets.

Fear of heights. Fear of spiders. Fear of being alone and unloved. We’ve brought some heavy luggage on board. I’ve got good news and bad news. The good news: You’re not alone with your fears. Others have them, too. It’s what makes us vulnerable and human. Find comfort in this. The bad news: There’s not a fast cure to overcome your fear. There’s no pill to swallow. There’s no app to download. The reward is worth the struggle. Your fears are stubborn and they will return. You must fight back every single time. 

Traveling invites you to experience the unknown. To make the most of what the world has to offer, you better have an open mind. This is your key. Without it, you won’t go far. The world is full of imagined barriers. You break them down by evaluating your own prejudice. You’re quick to judge, but fortunately travel brings awareness to your ignorance.

When the luggage limit is low and your bag is full, you know it’s time to say goodbye to a few things. This can be difficult at first, but after a while it becomes a welcoming routine. Besides, you can buy it again, if you have to. In the end, relationships and memories matter most. You don’t need souvenirs to live a rich life. Sure, less is more when you travel alone, but some things are hard to live without. Say your passport and money for example. These are your personal belongings and you need them. Observe your surroundings and be careful in large crowds and tourist areas.

You will build new relationships on your journey, even if you’re shy. It doesn’t take much. It can be a friendly smile, a helpful hand, or a shared fear. Indeed, nothing brings people closer than fear. It’s tempting to check your Facebook, Twitter and Instagram accounts when you’re traveling. You don’t want to miss what’s right in front of you! Take the chance to get to know someone.

While it is impossible to live completely free of stress, it is possible to prevent stress as well as reduce its effect when it can' t be avoided. The US Department of Health and Human Services offers the following suggestions for ways to deal with stress.

Try physical activity.

When you are nervous, angry or upset, try releasing the pressure through exercise or physical activity. Running, walking, playing tennis, or working in your garden are just some of the activities you might try.

Take care of yourself.

You should make every effort to eat well and get enough rest. If you easily get angry and cannot sleep well enough, or if you're not eating properly, it will be more likely that you will fall into stressful situations. If stress repeatedly keeps you from sleeping, you should consult a doctor.

Make time for yourself.

Schedule time for both work and entertainment. Don' t forget, play can be just as important to you over-all well-being as work. You need a break from your daily routine to just relax and have fun. Go window-shopping or work on a hobby. Allow yourself at least a half hour each day to do something you enjoy.

Make a list of the things you need to do.

Stress can result from disorganization and a feeling that "there's so much to do, and not enough time. Trying to take care of everything at once can be too much for you and as a result, you may not achieve anything. Instead, make a list of everything you have to do, then do one thing at a time. Set out to do the most important tasks first. Check off each task as it is completed.

Title:How to deal with stress