题目内容

When I first got an e-mail account ten years ago, I received communications only from family, friends, and colleagues. Now it seems that every time I check my e-mail, I have an endless series of advertisements and other correspondence that do not interest me at all. If we want e-mail to continue to be useful, we need specific laws that make spamming(发送垃圾邮件) a crime.

If lawmakers do not do something soon to prohibit spam, the problem will certainly get much worse. Computer programs allow spammers to send hundreds of millions of e-mails almost instantly. As more and more advertisers turn to spam to sell their products, individual e-mail boxes are often flooded with spam e-mails. Would people continue to use e-mail if they had to deal with an annoying amount of spam each time?

This problem is troubling for individuals and companies as well. Many spam e-mails contain computer viruses that can shut down the entire network of a company. Companies rely on e-mail for their employees to communicate with each other. Spam frequently causes failures in their local communications networks, and their employees are thus unable to communicate effectively. Such a situation results in a loss of productivity and requires companies to repeatedly repair their networks. These computer problems raise production costs of companies, which are, in the end, passes on to the consumer.

For these reasons, I believe that lawmakers need to legislate (立法) against spam. Spammers should be fined, and perhaps sent to prison if they continue to disturb people. E-mail is a tool which helps people all over the world to communicate conveniently, but spam is destroying this convenience.

1.What does the underlined word “correspondence” in Paragraph 1 probably mean?

A. messages B. ideas

C. connections D. programs

2.According to the text, what is the major cause of the flooding spam?

A. Companies rely on e-mail for communications.

B. More people in the world communicate by e-mail.

C. Many computer viruses contain spam e-mail.

D. More advertisers begin to promote sales through spam.

3.According to the author, who is the final victim of spam?

A. The business B. The advertiser

C. The employee D. The consumer

4.What is the purpose of the text?

A. To inform B. To educate

C. To persuade D. To instruct

练习册系列答案
相关题目

“Paul must have been trying to carry his waste paper to garbage can and dropped a few pieces.” I______picking them up. _______later I found more pieces. No quiet sighing this time. I _____ ,“Who is throwing garbage?” No answer. Instead, I saw more bits of paper silently floating ______ from upstairs. Looking up, I saw my seven-year-old son, Paul.

“Stop making a mess.” “It’s not a mess. They’re______.” “Sorry, what did you say?” I hadn’t heard him clearly.

He didn’t answer me. Paul has autism (自闭症) and_______answers a question, especially when he’s _______attentively on something else. He ran down the stairs. “Where are my other butterflies?” he asked,_______around. Every time Paul _______five or more words together, my heart says a _______of thanks. But lately he seems to _______that the benefits of forming complete sentences when communicating are________of the effort.

Butterflies. Of course. I rushed to_______them from the garbage,_______them off and handed them to my young artist. “Want to see them________again?” he asked with a shy smile. “Oh yes! They’re beautiful.” I whispered. He ran back upstairs to float his_____ down again. They really did look like beautiful butterflies.

That day Paul _______me to look up at ______instead of down at garbage. How many other masterpieces (杰作) do I miss because I’m too caught up in my _______to take time to appreciate what’s right in front of me? Life is not what happens to us. It’s ______ we look at it. Now, I look up.

1.A. laughed B. shouted C. amazed D. sighed

2.A. Moments B. Years C. Days D. Weeks

3.A. got in B. turned up C. called out D. added to

4.A. up B. away C. down D. off

5.A. planes B. butterflies C. leaves D. papers

6.A. frequently B. rarely C. willingly D. eagerly

7.A. devoted B. depended C. addicted D. focused

8.A. showing B. playing C. looking D. drawing

9.A. spells B. puts C. pushes D. accumulates

10.A. prayer B. remark C. report D. sound

11.A. refuse B. realize C. mind D. hear

12.A. worthy B. aware C. fond D. typical

13.A. hide B. rescue C. destroy D. remove

14.A. tore B. cut C. dusted D. seized

15.A. throw B. flow C. land D. fly

16.A. schoolwork B. masterpieces C. inventions D. imagination

17.A. permitted B. forced C. intended D. reminded

18.A. beauty B. weaknesses C. mistakes D. scenery

19.A. amusement B. homework C. communication D. housework

20.A. when B. how C. where D. whet

Artificial intelligence,or AI,has been applied in a wide range of fields to perform specific tasks,including education,finance,heavy industry,transportation,and so on.

Education

There are a number of companies that create robots to teach subjects to children ranging from biology to computer science,though such tools have not become widespread yet.Advancements in natural language processing, combined with machine learning,have also enabled automatic grading of assignments.AI has also led to an explosion in popularity of MOOCs,or Massive Open Online Courses,which allows students from around the world to take classes online.

Finance

Use of AI in banking can be tracked back to 1987.Banks use artificial intelligence systems to organize operations,maintain book-keeping,invest in stocks,and manage properties.Also,systems are being developed,like Arria,to translate complex data into simple and personable language.There are also wallets,like Wallet AI,which monitor an individual's spending habits and provides ways to improve them.

Heavy industry

Robots have become common in many industries and are often given jobs that are considered dangerous to humans.Robots have proven effective in jobs that are very repetitive which may lead to mistakes or accidents due to failure in concentration and other jobs which humans may find degrading.

Transportation

Today's cars can have AI-based driver assist features such as self-parking and advanced cruise controls.AI in transportation is expected to provide safe,efficient,and reliable transportation while minimizing the impact on the environment and communities.

Toys and games

Companies like Mattel have been creating AI-enabled toys for kids as young as age three.Using proprietary AI engines and speech recognition tools,they are able to understand conversations,give intelligent responses and learn quickly.AI has also been applied to video games,for example video game bots,which are designed to stand in as opponents where humans aren't available or desired.

1.Which is true about AI and education?

A. Robots have been widely used to teach children.

B. AI has been used to grade students’ homework.

C. AI has enabled more students to receive education at school.

D. Education was the first field where AI was used.

2.Which can be inferred from the passage?

A. Arria can help people understand complex data.

B. Wallet AI can help people make more money.

C. Robots’ jobs are considered dangerous to humans.

D. Robots can help people concentrate.

3.From the last two paragraphs we can know that_______.

A. Today’s drivers needn’t learn to park their cars

B. AI ensures safe,efficient,and reliable transportation

C. AI-enabled toys is designed to improve kids’ intelligence

D. Video game bots can fight against you in video games

4.What is the passage mainly about ?

A. The latest progress in AI. B. AI is of great use.

C. Some applications of AI. D. AI is used in all fields.

There are thousands of film and music festivals in and out of Austin, but there is nothing like ATX. Our focus is on the celebration of the medium: looking back at its history, where it is now, and where it is headed. Our weekend consists of screenings and events where participants can hear from actors, writers, directors, involved in all stages of bringing their favourite series to the small screen.

We have the function of a traditional film festival with screenings followed by Q&As from creators; and a series of events including parties, social media events, and “super secret happy hours”. Unlike traditional festivals, however, we celebrate the history of the medium as well as the future. Since we arrange 50% for the biggest television fans and 50% for those working or wanting to work in the industry, our panels (专家小组) range in topics from “behind the scenes” looks at your favourite series, to more technical topics on where the medium and how technology is headed. Eventually, ATX Television Festival has the goal of serving both the community and industry professionals equally by giving them the opportunity to discuss and celebrate all aspects of TV together.

Austin is approximately in the middle of America, making travel from East or West coast more convenient. Austin TV production has a long history. We love our city and try to be part of our community by showing small businesses, local food, and working with arts organizations like Texas Film Commission, and Austin Film Festival—though we are not the “Austin Television Festival”. We are a national event that works with our members coming from all over the world.

Co?founders Caitlin McFarland and Emily Gipson have spent a decade in a variety of areas of the entertainment industry—from film & television production to working within the network & studio systems. Combining their knowledge, along with numerous good industry professionals that make up the Advisory Board, they are introducing a one?of?a?kind festival experience.

1.What is special about ATX?

A. The films are performed there alive.

B. Actors compete there for better films.

C. Audiences can enjoy more than films there.

D. Audiences can choose their favorite films to see.

2.What do panels do at ATX?

A. They play roles in the films.

B. They monitor the creation of the films

C. They see how audiences react to their films.

D. They offer a technological perspective of films.

3.What does the author mean by “we are not the ‘Austin Television Festival’” in paragraph 3?

A. The festival is celebrated nationwide.

B. The audiences are mainly from abroad.

C. The locals are uninterested in the event.

D. People can enjoy the festival worldwide.

4.What may be the best title of the passage?

A. Films in ATX B. Trip to Austin

C. ATX Television Festival D. Festivals in Austin

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网