1课时作业(八) 必修 2 Unit 3 Computers.单项填空1(2012潍坊市教学抽样监测)This is Jackson.Can I speak to Peter?_，please.Ill see if I can find him for you.ATake your time BHold onCNever mind DLeave it alone2(2012临沂市质量检测)The only solution to_global warming is to carry out_lowcarbon economy.Athe；/ B/；theC/；a Dthe；the3Do you think an advertisement is a help when you look for a job?Well，it depends._，it gives me a chance to try.AOtherwise BAnywayCSomewhat DTherefore4A completely new situation will_when the examination system comes into existence.Arise BariseCarouse Draise5(湖北高考)During the war there was a serious lack of food.It was not unusual that even the wealthy families had to_bread for days.Aeat up Bgive awayCdo without Ddeal with6So hard_it to work out the problem that I decided to turn to Professor Green for the valuable advice.AI did find Bdid I findCI found Dfound I7Scientists say it may be two to five years_it is possible to test the medicine on human patients.Asince BafterCbefore Dwhen8English is considered as a(n)_language，and it is no surprise that there are so many people in the world learning English.Auniversal BlogicalCartificial Dregular29He proved himself a true gentleman and the beauty of his_was seen at its best when he worked with others.Aadvantage BappearanceCqualification Dcharacter10Its wellknown that the European economic situation will get worse_.Anot if dealt carefully with Bif not carefully dealt wthCif dealt not carefully with Dnot if carefully dealt with11_time goes by，Mothers hair has turned grey and the wrinkles on her face deeper.AAs BWithCWhile DBecause12(2012日照高三调研)Dont expect to pass the driving test at your first attempt._，youve been learning to drive for only a couple of days.AAfter all BAs a resultCIn other words DIn general13(2012东北三校第一次联考)I want someone to write the composition for me.No！As a student，you_depend on yourself.Ashall BwillCcan Dmay14Every year a flood of farmers arrive in Shenzhen for the moneymaking jobs they_before leaving their hometowns.Apromised Bwere promisedChave promised Dhave been promised15Top players must have excellent ball control，but it is not just_they do with their feet_counts.Ahow；that Bthat；whatCwhat；that Dwhether；what.阅读理解A(2012莆田质量检测)Facebook is a social network service and website that was launched in 2004.Friends，family，and coworkers use Facebook to communicate with each other.Many businesses use the site to show their products.Users can write about themselves or their companies and include pictures and videos.They can also permit everyone，or only a few people，to see their Facebook pages.3In the summer of 2010，Facebook announced that it has over 500 million active users around the world.About half of them use the site every day.About 70 percent of all Facebook users are in countries outside the United States.Mark Zuckerberg and his friends started Facebook in 2004 when he was a second year student at Harvard University in Massachusetts.He began the project by illegally using the universitys computer system.Harvard University charged him with breaking several laws.Mark Zuckerberg was almost forced to leave school.But the university withdrew the charges.Mark Zuckerberg was also accused of stealing other peoples ideas and using them in Facebook.He has denied (否认) the charges.Several people have taken legal action against him.At first，only Harvard students could use Facebook.But it quickly expanded to other universities.The website was also opened to high school students.Now，anyone at least 13 years old with an email address can join.In the early days，only a small group of people managed Facebook.Now it has over 1,700 workers in 12 countries.Facebook makes money by selling advertising.It has been extremely successful.The financial company SecondMarket，says Facebook is worth 41 billion dollars.A movie about the creation of Facebook，called “The Social Network”，was released in October 2010.1. What can we learn about Facebook?AThe minority of its users are Americans.BUsers can see anyones Facebook pages.CMore than 500 million people are using it.DIt provides social network service for Americans.2. Why was Mark Zuckerberg charged by Harvard University?AHe secretly designed illegal computer programs.BHe devoted too much time working on his project.CHe stole other peoples ideas when writing his essay.DHe used the universitys computer system to start Facebook illegally.3. Which of the following can take the place of the underlined word “withdrew” in Paragraph 4?Adropped Btook awayCheld on Drejected4. Facebook manages to make huge profits mainly by_.Aattracting users Bselling advertisingCproducing movies