阅读下面材料，在空白处填入适当的单词或括号内单词的正确形式。 Many of u...

When I first entered university my aunt, who is an English professor, gave me a new English dictionary. I was ________to see that it was an English- English dictionary, also known as a monolingual (只用一种语言的) dictionary. __________it was a dictionary intended for non-native learners, none of my classmates had one, ________to be honest, I found it extremely _________to use at first. I would look up words in the dictionary and ________not fully understand the meanings. I was used to the _________bilingual dictionaries, in which the words are __________both in English and Chinese. I really wondered why my aunt gave me such__________to make things so difficult for me. Now, after studying English at university for three years, I _________that monolingual dictionaries are __________in learning a foreign language.

As I found out, there is, ________, often no perfect equivalence (对应) between two ________in two languages. My aunt even goes so far as to ________ that a Chinese “equivalent” can never give you the__________meaning of a word in English! _________, she insisted that I read the definition (释义) of a word in a monolingual dictionary when I wanted to get a better_________ of its meaning._________, I have come to see what she meant.

Using a monolingual dictionary for learners has helped me in another important way. This dictionary uses a(n)___________number of words, around 2,000. in its definitions. When I read these definitions, I am__________exposed to the basic words and learn how they are used to explain objects and ideas. ________ this, I can express myself more easily in English.

1.A. worried    B. sad    C. surprised    D. nervous

2.A. Because    B. Although    C. Unless    D. If

3.A. but    B. so    C. or    D. and

4.A. difficult    B. interesting    C. important    D. practical

5.A. thus    B. even    C. still    D. again

6.A. new    B. familiar    C. earlier    D. ordinary

7.A. explained    B. expressed    C. described    D. created

8.A. appreciation    B. courage    C. advice    D. promise

9.A. imagine    B. recommend    C. predict    D. grasp

10.A. natural    B. better    C. easier    D. convenient

11.A. at best    B. in fact    C. at times    D. in case

12.A. words    B. names    C. ideas    D. characters

13.A. hope    B. declare    C. doubt    D. tell

14.A. exact    B. basic    C. translated    D. expected

15.A. Rather    B. However    C. Therefore    D. Instead

16.A. understanding    B. practice    C. expression    D. consideration

17.A. Largely    B. Generally    C. Gradually    D. Probably

18.A. extra    B. average    C. total    D. limited

19.A. repeatedly    B. nearly    C. immediately    D. anxiously

20.A. According to    B. In relation to    C. In addition to    D. Because of

    People have problems

People have to remember passwords for everything, from their email to online banking and internet shopping. 1. A leaked Yahoo database showed that the most popular passwords were still “123456” and “password”.2.

These people are trying to make life easy for themselves. 3. Hackers(黑客) have gotten very good at what they do, with more capable tools than ever, and those tools can work so well because we are still really bad at choosing and remembering passwords.

Researchers from the UK’s Lancaster University, as well as the Peking and Fujian Normal universities in China, tested passwords. 4. They guessed passwords for more than 73 percent of ordinary users, accounts. Hackers could even guess a third of the harder passwords in 100 tries, reported the Daily Mail.

According to researchers from Bloomberg Businessweek, using upper and lower cases(大小写) in your password is a good way to make is safer. Adding numbers and/or symbols to your password can also be of great help. Choose a nine-letter password that includes numbers and/or symbols; this would take a hacker’s computer hundreds of years to break, Also, never use personal information as a password. 5. Experts suggest that a user should change his or her password every 90 days to keep hackers guessing.

A.Passwords were short.

B.Use different passwords for different accounts.

C.A password must be difficult to be guessed by others.

D.Many people used simple combinations of their name, age or birthday.

E.They tried to guess passwords based on people’s personal information.

F.But they are also making it easy for hackers to break into their accounts.

G.So it’s easy to understand why many of us would pick something simple and easy for our passwords.

Dearest darling girl,

Today is the beginning of the next stage in your life. We head off to your new home at Stanford. Where do I start in telling you how proud I feel to be called Mummy by you? We've laughed at how you burst into this world with a scowl on your face, how determined you have always been right from feeding yourself to making big decisions for your life. There were days during your illness that I wasn't sure you had the will to make it. Telling you that you needed to want to get better was the hardest and yet the greatest day. From that day you took responsibility and decided you wanted to beat anorexia（厌食症）．

I don't think I've ever felt so proud of you as when you came home to say that you wanted to go to West Africa between school and university. You chose to go alone, and to raise the money yourself. You have such strength of character and determination. It is at times hard to believe that you are only 18. You experienced something in that month that few dare experience in a lifetime.

So, Viv, here are my words of wisdom to you as you start your next big adventure. The world is a beautiful place but often a few things can make it seem difficult. God's temple is made of love. It's man's temple that is built of stones. Open your heart to goodness and never ever let negative people or thoughts take hold of you. As Minor Myers put it, "Go into the world and do we’ll. But more importantly, go into the world and do good:'

It is true that with every passing day, I will grow older and weaker. A day may come when I will become forgetful. But even then, you with your bright smile, will light up my heart.

                                                            Your Alo

1.What can be learned from the first paragraph?

A. She was once a trouble maker.    B. She's a freshman in Stanford.

C. She relies on her parents a lot.    D. She was defeated by anorexia.

2.Why did Viv go to West Africa?

A. To do what others dare not.    B. To show her determination.

C. To get money for school fees.    D. To go on an adventure by herself.

3.What is Alo's advice for Viv?

A. To be a positive and kind person.    B. To avoid the negative part of life.

C. To be cautious of cold-hearted people.    D. To explore the beauty of the world.

4.How did the author feel when writing the letter?

A. Amused and thankful.    B. Pleased and satisfied.

C. Cheerful and relieved.    D. Concerned and anxious.

It’s cold and dark outside, and your bed is so warm and comfortable. Going for a run seems like such a bad idea. But before you hide your running shoes, it might be worth giving that crazy idea a go.

According to The Huffington Post, an outdoor run in winter, as opposed to one on a treadmill (跑步机), burns more calories because the body is working hard to regulate (调节) its core temperature. Furthermore, research shows that race times are faster in cold weather than in warmer temperatures—and quicker runs burn more calories. Similarly, cold weather also makes the heart work harder to distribute blood through the body, making that vital muscle even stronger.

Outdoor exercise also turns up your energy and rids you of the stress and depression that build up every day. The heat and humidity in the summer can drag you down and tire you faster, but cold weather is refreshing. It adjusts you to your surroundings, making you feel alive.

Of course, the threat of smog in some built-up areas is a further hurdle to winter exercise. Heart attacks, stroke, lung cancer and asthma are all dangers of running in smog. The combination of air pollution and exercise increases the potential problems. If you do choose to run outside on smoggy days, take a path in a park or residential area to avoid car exhaust (尾气), and go early in the morning, before rush hour. But staying inside on smoggy days and waiting for the next clear day to run is best.

1.How does cold weather benefit runners, compared with warm weather?

A. They can run more slowly.

B. They can take in more calories.

C. Their hearts can function harder.

D. Their body temperature can get lower.

2.How does summer affect runners?

A. It builds up their energy quickly.    B. It makes runners tired easily.

C. It lessens runners’ stress.    D. It causes heart attack.

3.What are the runners supposed to do on smoggy days?

A. Stop driving cars.    B. Do more exercise.

C. Avoid outdoor exercise.    D. Run late in the morning.

4.What can be the best title of the text?

A. Refresh with a Winter Run    B. Take Outdoor Exercise in Summer

C. Go to Run in a Park    D. Follow the Tips to Reduce Stress

    Children can make some pretty lofty statements and grand promises. And an 8-year-old boy who promised to get his dad his dream car was no exception-but then he actually fulfilled his promise.

A Reddit user going by the username Belairboy wrote that when he was 8 year old, he told his dad he would buy him a 1957 Chevrolet(雪佛兰)Bel Air on his 57th birthday.

''He grew up in a poor family of seven children. He never thought he would be able to own his dream vehicle but would talk about it all the time,'' Belairboy wrote.

Then the day came.

He tricked his father to look in the garage while the older man was trying to fix a cornhole board. When the dad finally looked up from his project and his son said, ''happy birthday,'' all the father could say in a whimpering tone was ''no'', as he tearfully went in for a hug.

''Oh my God, oh my God. This is real! This is real! '' the father said as he climbed into the driver's seat.'' You're kidding me. This is spotless, man.''

Later, Belairboy revealed that he had hung onto the car for two years to make the promise come true.

''We would talk about older vehicles so as to make sure how much he would enjoy it. I would show him pictures of it from the listing I found, unknown to him that it would actually be his one day, '' Belairboy wrote.'' He would get so excited and talk about owning something that he knew he never would be able to. ''

1.Why did the father say ''No'' when seeing his birthday present?

A.He didn't know what happened.

B.He wanted to hug his dear son first.

C.He was too excited to say anything else.

D.He knew little about this type of vehicle.

2.What did the father think of his dream car at first?

A.He wouldn't like it at all. B.He would own one some day.

C.His son would buy one for him. D.He would never have it in his life.

3.Which of the following can best describe Belairboy?

A.He is warm-hearted. B.He is worth trust.

C.He is well-received. D.He is hardworking.