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251．Nowadays，we can read almost all "truths"on social media sites．But are they really reliable？Sites such as the micro-messaging service Twitter，the social networking site Facebook and the photo-sharing app Instagram might "misrepresent the real world， " according to a study by computer scientists from McGill University and Carnegie Mellon University
The scientists warn that gathering information about public views and trends from these sites is unwise．There are still large parts of the population who do not take part in social media activities．Also，there's a risk that many social media users are under-represented．Instagram，for example，appeals to younger adults in urban areas while Pinterest is used mainly by females aged 25 to 34．And only 5 percent of Twitter users are over 65 years old，according to the study However，this is not the only issue，according to the scientific team．The design of a website can influence how people behave online，creating what the researchers call "Internet bias "For example，micro-blogging sites such as Weibo promote "popular" stories．It saves time for some but it also limits readers' choice of what they see．In the end，many people open those stories and make them more "popular " But it's not because they choose those stories．Rather，it is because the content is right in front of them．
Besides，it's possible that not everyone on your social networks is real．There might actually be a few fake accounts among them．Fake " bots" pretend to be human and are often included when measuring or predicting human behaviors online．
The findings might be more important than you would think，since many social media studies are used to inform and justify decisions and investments among the public and in industry an government， "said Derek Ruths，assistant Professor at McGill，a School of Computer Science．
If the team is right，you might have to think carefully the next time you say， "It's true，you know；I read it on Weibo．"
（1）Why does the author mention Twitter，F(xiàn)acebook and Instagram？
A．Because they are the best social media sites today．
B．Because they are not in favor of the current study．
C．Because the public are sharing truths on these sites
D．D．Because information on these sites may not be reliable．
（2）How is the passage developed？
A．By giving examples
B．By making comparisons．
C．By dividing into groups
D．By analyzing cause at
（3）Which word can best describe the author's attitude toward in formation on social media sites？
A．Ambiguous
B．Favorable
C．Disagreeable
D．Cautious
（4）What's the author's main purpose in writing the passage？
A．To analyze why information gathered from social media sites may not be trustworthy．
B．To remind readers of things they should watch out for when using social media．
C．To point out the advantages and disadvantages of social media．
D．To recommend popular social networking sites for readers發(fā)布：2025/1/1 17:30:2組卷：2引用：3難度：0.4252．ART GALLERY GUIDESMartin Lawrence Galleries
Distinguished as the largest contemporary collection in New York，the gallery contains works by Rembrandt，Picasso，Chagall，Keith Haring，Sam Francis，Takashi Murakami and others.Located in a two-floor space in the heart of SoHo，this gallery provides a great fine art buying experience for all ages.
Location：457 West Broadway，New York，NY，telephone：212-995-8865.
Email：soho@martinlawrence.com
BertaArt Studio Gallery
BertaArt Studio Gallery is the working studio and exhibition space for International award-winning artist Clara Berta.Her highly abstract paintings have been shown in the United States and collected worldwide.
Location：816 South Main Street，Los Angeles，CA 90014，telephone：818-692-0465.
Website：https：//bertaart.com
Bill Lowe Gallery
For over three decades，Bill Lowe Gallery has served as a gate to global visual culture for art enthusiasts around the world.Our unique juxtaposition（并列）of style is expressed in exhibitions with great visual drama.This has earned the gallery recognition as a place for the cross-cultural point of beauty and meaning.
Location：764 Miami Circle，NE，Suite 210，Atlanta，GA 30324，telephone：404-352-8114.
Website：https：//lowegallery.com
Baterbys Art Auction Gallery
Our art collection features limited pieces by 20th Century Masters like Picasso，Chagall，Modigliani，Matisse and Degas among others.We offer specialized services such as art renting and fine art home delivery.
Located：Orlando，F(xiàn)L，telephone：888-682-9995.
Website：www.Baterbys.jye.ai
（1）Where should visitors go if they want to buy artworks？
A．New York.
B．Los Angeles.
C．Atlanta.
D．Orlando.
（2）What can visitors do at Bill Lowe Gallery？
A．See visual culture.
B．Meet famous artists.
C．Enjoy Clara Berta's works.
D．Learn the history of Miami.
（3）What is special about Baterbys Art Auction Gallery？
A．It has works by Picasso.
B．It is the oldest gallery.
C．It is an awarding-winning gallery.
D．It provides art rental service.發(fā)布：2025/1/1 17:30:2組卷：0引用：2難度：0.7253．Some theme parks try to teach people about an
?（advance） scientific idea like Futuroscope in France．發(fā)布：2025/1/1 17:30:2組卷：1引用：2難度：0.9254．Great changes
（發(fā)生）in our hometown in the past ten years.發(fā)布：2025/1/1 17:30:2組卷：6引用：4難度：0.7255．假設你是晨光中學學生會主席李華．你校將于6月26日接待來自于美國某中學的學生訪問團．你受學校委托，負責安排在津的一日活動．請根據(jù)以下提示，用英語給該團的領隊Smith 先生寫一封電子郵件，介紹活動計劃并簡要說明理由，最后征求對方意見．
上午與我校學生座談（話題如校園生活、文化差異等）；
中午與我校學生共同進餐（午餐包括餃子、面條等）；
下午與我校學生游覽海河．
注意：
1．詞數(shù)不少于100；
2．可是當加入細節(jié)，以使內容充實、行文連貫；
3．信的開頭和結尾已給出，不計入總詞數(shù)．
參考詞匯：
海河 the Haihe River
Dear Mr Smith，
I am Li Hua，chairman of the Student Union，from Chenguang High School．
Yours sincerely
Li Hua．發(fā)布：2025/1/1 17:30:2組卷：238引用：4難度：0.5256．We shouldn't feel _____of our weight because our inner beauty is more important．（ ?。?/h2>
發(fā)布：2025/1/1 17:30:2組卷：11引用：3難度：0.9257．To a person，nothing is more p
（珍貴的） than life.發(fā)布：2025/1/1 17:30:2組卷：1引用：4難度：0.9258．How to Make Friends Friendship is a very important human relationship and everyone needs good friends.Good friendship has many benefjye.ais.It offers companionship，improves self-worth and promotes good health.There are times in our lives such as when we have recently moved into a new town，or changed our jobs or schools.Such changes often leave us without a friend. （1）
But for many of us the process is difficult and requires courage.Below are some helpful suggestions on how to make and keep friends.
1 Associate with others.
The first step to making friends is associating with other people.You can go to public places to meet new people.Besides，you will need to make yourself known by becoming an active member of such places.
2 Start a conversation.
Starting a conversation is the second most important step in making new friends.（2）You can always start the conversation.Being able to make small talk is a very useful skill in relating with other people.
3?。?）
Choosing friends with common interests is important in building friendship as these interests would always bring you and your friend together.Hanging out will always be a pleasant experience.
4 Let it grow.
It is a good thing to stay in touch.However，try not to press your new friend with calls，messages or visits as this would likely wear him or her out and finally you may lose your friend.（4）The best friendships are the ones that grow naturally.
5 Enjoy your friendship.
The best way to enjoy your friendship is to allow your friends to be themselves.（5）Try not to change them from who they are to what you want them to be.Become the kind of friend you will want your friend to be to you.
A.Be cheerful.
B.Do things together.
C.Do not wait to be spoken to.
D.Try not to find fault with your friends.
E.Making new friends comes easy for some people.
F.For a friendship to develop you need to stay in touch.
G.So you will need to give your friend time to react to you.發(fā)布：2025/1/1 17:30:2組卷：4引用：2難度：0.5259．Just a moment．I haven't finished packing my suitcase．
．It's high time we left for the airport．（ ?。?/h2>發(fā)布：2025/1/1 17:30:2組卷：80引用：6難度：0.9260．I a bank account after I made﹩1 000 by doing a part-time job during the summer vacation．（ ?。?/h2>
發(fā)布：2025/1/1 17:30:2組卷：116引用：3難度：0.9
