20.Ladies and gentlemen,due to the heavy rain,the star who you ________ to see perform,will arrive in an hour.( 。
A.have comeB.comeC.cameD.are coming

分析 女士們先生們,因為大雨,你們來看他演出的那個明星一小時后到達.

解答 答案是A.本題考查現(xiàn)在完成時;現(xiàn)在完成時表示"過去的動作對現(xiàn)在的影響或結(jié)果"或"過去的動作延續(xù)到現(xiàn)在";根據(jù)語境,人們來看演出,come的動作已經(jīng)發(fā)生,并且"現(xiàn)在還在",所以用現(xiàn)在完成時,答案是A.

點評 對時態(tài)的選擇,要在把握時態(tài)的基本用法的基礎(chǔ)上,根據(jù)具體語境和題干中的時間推斷時態(tài),同時關(guān)注特殊的結(jié)構(gòu).

練習冊系列答案
相關(guān)習題

科目:高中英語 來源: 題型:閱讀理解

16.Internet data shows that younger adults have become the main audience crazy about changing their appearance.Once the world of the female in her fifties,plastic surgery(整形手術(shù)) has become the focus of the younger Internet users.
The recent death of Stephanie Kuleba,an 18-year-old high school cheerleader who died as a result of plastic surgery,brought our attention to the fashion of becoming a more"ideal"body among teenagers.In fact,search data confirms this phenomenon.One of the most popular sites visited from the search term"plastic surgery"is the official site of the American Society of Plastic Surgeons (www.plastic surgery.org).Over 25% of the visitors,which is up from 19.6% two years ago,fell within the 18to 24years old.
Plastic surgery has become an American obsession (癡迷).Checking other countries,such as the UK and Australia,the 18to 24-year-old's being interested in plastic surgery is an obvious US phenomenon.Unlike the other groups who visit sites related to diseases and keeping healthy,younger Internet users rush to sites that deal with personal appearance,such as those focused on body-building,weight loss and skin-care,and obviously plastic surgery.
While television on surgery may be driving the interest of a younger audience,one factor appears to be a key in preventing such teens from changing their bodies:the failing U.S.economy.There has been a decline in all plastic surgery topics over the last year.While older age continue to search for information on procedures such as liposuction(抽脂),it's younger Internet users who in tough economic times are focusing on improving their outer beauty,though at a discount price.

32.Why does the author mention the death of the 18-year-old cheerleader?D
A.To show cheerleaders pay more attention to their appearance.
B.To warn people that plastic surgery is not as safe as it is said to be.
C.To prove the fact that people will pursue beauty at any cost.
D.To draw attention to the issue of young people having plastic surgery.
33.While young people are surfing on the Internet,they are very interested inD.
A.how to be physically and mentally healthy.
  B.how to make themselves look young.
C.how to prevent and cure diseases.
D.how to have more attractive appearance.
34.What may affect young people's decision on whether to have plastic surgery?B
A.The safety of the operation
B.The total expense of the surgery.
C.The need for having the operation.
D.The results of the surgery.
35.What can we learn from the last paragraph?A
A.Americans,old or young,are crazy about plastic surgery.
B.Liposuction is the most expensive plastic surgery.
C.Outer beauty means more to young people than inner beauty.
D.Young people often get discount when having plastic surgery.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

11.As Internet users become more dependent on the Internet to store information,are people remember less?If you know your computer will save information,why store it in your own personal memory,your brain?Experts are wondering if the Internet is changing what we remember and how.
    In a recent study,Professor Betsy Sparrow conducted some experiments.She and her research team wanted to know the Internet is changing memory.In the first experiment,they gave people 40 unimportant facts to type into a computer.The first group of people understood that the computer would save the information.The second group understood that the computer would not save it.Later,the second group remembered the information better.People in the first group knew they could find the information again,so they did not try to remember it.
    In another experiment,the researchers gave people facts to remember,and told them where to find the information on the Internet.The information was in a specific computer folder (文件夾).Surprisingly,people later remember the folder location better than the facts.When people use the Internet,they do not remember the information.Rather,they remember how to find it.This is called"transactive memory (交互記憶)".
    According to Sparrow,we are not becoming people with poor memories as a result of the Internet.Instead,computer users are developing stronger transactive memories; that is,people are learning how to organize huge quantities of information so that they are able to access it at a later date.This doesn't mean we are becoming either more or less intelligent,but there is no doubt that the way we use memory is changing.
32.The passage begins with two questions toA.
A.introduce the main topic            
B.show the author's attitude
C.describe how to use the Internet.
D.explain how to store information
33.What can we learn about the first experiment?C
A.Sparrow's team typed the information into a computer.
B.The two groups remembered the information equally well.
C.The first group did not try to remember the formation.
D.The second group did not understand the information.
34.In transactive memory,peopleD.
A.keep the information in mind        
B.change the quantity of information
C.organize information like a computer
D.remember how to find the information
35.What is the effect of the Internet according to Sparrow's research?A
A.We are using memory differently.
B.We are becoming more intelligent.
C.We have poorer memories than before.
D.We need a better way to access information.

查看答案和解析>>

科目:高中英語 來源: 題型:選擇題

8.The UNESCO is now working on a ________ to protect the ethnic culture in Guizhou,China.( 。
A.programmeB.patternC.processD.progress

查看答案和解析>>

科目:高中英語 來源: 題型:選擇題

15.Not the novel itself but the lovely characters in it _____ the children interested in the cartoon series.( 。
A.makesB.makeC.makingD.to make

查看答案和解析>>

科目:高中英語 來源: 題型:填空題

5.China is adeveloping(develop) countey.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

12.FRANCE
The France company that spread a Europe-wide cheating of food supply by passing off(冒充)750tons of horse-meat as beef was allowed on Monday to restart production of minced meat,sausages and ready-to-eat meals.But the company will no longer be allowed to stock frozen meat,Agriculture Minister Stephane Foll said.
UNITED KINGDOM
A new virus that broke out in the Middle East last year and killed five people is well adapted to infecting humans but could practically be treated with drugs that improve the immune(免疫)system."The virus is from the same family as the common cold and as SARS."a scientist from Oxford on Tuesday.
SOUTH AFRICA
Olympian runner Oscar Pistorius broke into the door of a small bathroom where his girl friend was bathing after a shouting match on Valentine's Day,hitting her three times,a South African prosecutor(檢察官) said on Tuesday as he charged the sports star with planned murder.
EGYPT
Former Egyptian prime minister and presidential(總統(tǒng)的) candidate Ahmed Shafiq was referred to the Cairo Criminal Court on Tuesday over corruption and money laundering charges,the official News Agency reported.Shafiq has left Egypt has left Egypt for the United Arab after losing the presidential race.
32.According to the passage,the French companyD.
A.spread a virus across Europe.
B.sold 750tons beef as horse-meat.
C.restarted production of frozen meat.
D.was again allowed to produce sausages.
33.The planned murder took place inC
A.Egypt 
B.America 
C.South Africa 
D.The United Kingdom
34.We can learn from this passage thatA.
A.the French company once cheated its customers.
B.patients withthe new virus can not be cured by now.
C.Pistorius killed his girl friend all by chance on Tuesday.
D.the former prime minister of Egypt has left the United Arab.
35.This passage is taken from the section ofBin a newspaper.
A.Nation      
B.World        
C.Sports       
D.Science.

查看答案和解析>>

科目:高中英語 來源: 題型:短文改錯

9.Every girl and every boy have the right to join the club.have改為has.

查看答案和解析>>

科目:高中英語 來源: 題型:閱讀理解

12.Being considered a leader in our society is indeed of high praise.Leadership means power,commands,respect and,most important,encourages achievement.Unlike vitamin C,leadership skills can't be easily swallowed down.They must be carefully cultivated.
Different from popular belief,most good leaders are made,not born.They learn their skills in their everyday lives.But which do they develop?How do they (and how can you) get others to follow?
Always give credit.Many leaders note that the most efficient way to get a good performance from others is to treat them like heroes.Giving public credit to someone who has earned it is the best leadership technique in the world.It is also an act of generosity (慷慨) that's never forgotten.
Giving credit is more effective than even the most constructive criticism (批評),which often hurts rather than helps.Kenneth Blanchard,the author of The One-Minute Manager,agrees,"Catch people doing something right!"he says.Then tell everyone about it.
Take in formed risks."The best leaders know that taking a risk is not a thoughtless exercise,"says management adviser Marilyn Machlowitz."Sky divers don't go up in an airplane without checking the parachutes beforehand."
Because the idea of risk also carries with it the possibility of failure,many of us usually wait for others to take charge.But if you want to be a leader,you must learn to fail-and not die a thousand deaths.Pick yourself up and start all over again.
Encourage enthusiasm."When people understand the importance of work,they lend their mental strengths,"says Lee Ducat.But when they get excited about the work,all their energy gets poured into the job.That's a great force!Is this the best way to create excitement?Be enthusiastic yourself-You will be followed by everyone.

27.The underlined word"cultivated"( paragraph 1 ) roughly meansB.
A.compared   B.developed   C.examined   D.encouraged
28.The part"Always give credit"tells us that a leader shouldD.
A.praise everyone
B.give helpful criticism
C.regard others as real heroes
D.praise people for their good performances
29.To be a good leader,you shouldB.
A.not be afraid of any risks
B.think twice before taking risks
C.try to avoid any possible failures
D.know what a thoughtless exercise is
30.Which of the following can be the best title for the passage?A
A.How to Be a Leader
B.Not Many Can Be Leaders
C.Leadership Is Very Important
D.Leadership Is of Skills and Techniques.

查看答案和解析>>

同步練習冊答案