In __________ review off 44 studies, American...

In __________ review of 44 studies, American researchers found that men and women who ate six key foods daily cut the risk of __________ heart disease by 76%.

A. a; the       B. the; a           C. a; 不填      D. 不填；a

高三英语单项填空中等难度题查看答案及解析

In __________ review off 44 studies, American researchers found that men and women who ate six key foods daily cut the risk of __________ heart disease by 76%. _______

高三英语单项填空简单题查看答案及解析

In review of 44 studies, American researchers found that men and women________who ate six key foods daily cut the risk of ______ heart disease by 76%.

A. a; the         B. the; a         C. a; 不填        D. 不填； a

高三英语单项填空简单题查看答案及解析

In____review of 44 studies, American researchers found that men and women ____who ate six key foods daily cut the risk of ______ heart disease by 76%.

A. a; the         B. the; a         C. a; 不填        D. 不填； a

高三英语单项填空中等难度题查看答案及解析

Regular reviewing is __good habit. If you stick to it, you will make 　　 great

progress in your study.

A. a;/　　 B.a;a　　 C.the;a　　 D./;a

高三英语单项填空中等难度题查看答案及解析

One of the latest trends（趋势） in American Childcare is Chinese au pairs．Au Pair in Stamford, Conn, for example, has got increasing numbers of request for Chinese au pairs from aero to around 4, 000 since 2004．And that’s true all across the country．

“I thought it would be useful for him to learn Chinese at an early age” Joseph Stocke, the managing director of a company, says of his 2-year old son．“I would at least like to　 give him the chance to use the language in the future, ” After only six months of being cared by 25-year-old woman from China, the boy can already understand basic Chinese daily expressions, his dad says．

Li Drake, a Chinese native raising two children in Minnesota with an American husband, had another reason for looking for an au pair from China．She didn’t want her children to miss out on their roots．” Because I am Chinese, my husband and I wanted the children to keep exposed to(接触) the language and culture．” she says．

“Staying with a native speaker is better for children than simply sitting in a classroom, ” says Suzanne Flynn, a professor in language education of Children．”But parents must understand that just one year with au pair is unlikely to produce wonders． Complete mastery demands continued learning until the age of 10 or 12．”

The popularity if au pairs from china has been strengthened by the increasing numbers of American parents who want their children who want their children to learn Chinese．It is expected that American demand for au pairs will continue to rise in the next few years．

1.What does the　 term” au pair” in the text mean?

A．A mother raising her children on her own

B．A child learning a foreign language at home

C．A professor in language education of children

D．A young foreign woman taking care of children．

2.Li Drake has her children study Chinese because she wants them ______．

A．to live in China some day

B．to speak the language at home

C．to catch up wit other children

D．to learn about the Chinese culture

3.What can we infer from the text?

A．Learning Chinese is becoming popular In America,

B．Educated woman do better in looking after children

C．Chinese au pairs need to improve their English Skills．

D．Children can learn a foreign language well in six months．

高三英语阅读理解简单题查看答案及解析

In a study published in the U. S. journal Science, researchers from the Chinese Academy of Agricultural Sciences(CAAS) and the University of Florida identified the chemical combinations and genetic recipe for better tomato flavor(味道).

“In recent years, consumers often complain that the modern tomato is less flavorful than it once was” said co-principal researcher Sanwen Huang. “Our results provide a practical road map for breeding tomato varieties with better flavor.”

For the study, a 170-person consumer group was created to evaluate 160 tomatoes representing 101 varieties, based on qualities such as “overall liking” and “flavor degree”. The results pointed to dozens of chemical compounds of interest, and further research using a statistical model discovered 33 flavor compounds connected with consumer liking, such as glucose(葡萄糖). The reason why modern tomatoes don’t taste good anymore is that a total of 13 of these flavor-associated compounds “were significantly reduced in modern varieties,” their paper wrote. Moreover, the researchers found that smaller fruit tended to have greater sugar content, suggesting that “selection for more sizable tomatoes has cost sweetness and flavor”.

Based on this knowledge, Huang and Professor Harry Klee of the University of Florida studied the whole genomes of 398 varieties of tomato, identifying about 250 positions of genes on a chromosome(染色体), which controlled tomato flavor.

“We’re just fixing what has been damaged over the last half century to push them back to where they were a century ago,” said Klee in a statement. “We can make the supermarket tomato taste noticeably better.” Klee said new tomato varieties with better flavor could be ready in three to four years. In addition, “the genes and pathways identified here in the tomato almost certainly point to pathways worth researching for improvement of flavor quality in other fruit crops,” they wrote.

1.According to the text, the study ________.

A. was carried out just through a survey

B. was conducted by Chinese researchers themselves

C. was completely focused on the genes of different tomatoes

D. was done with the background of declining flavor of tomatoes

2.The researchers have found that ________ in the study.

A. bigger tomatoes are much sweeter

B. some genetic positions affect the taste of tomatoes

C. some chemical compounds make tomatoes less tasty

D. a total of 13 flavor-associated compounds make tomatoes appealing in taste

3.What is the influence of the study according to the text?

A. The study lays the foundation for further researches to improve other fruit crops’ flavor.

B. The study makes it possible for us to have noticeably more tasty tomatoes next year.

C. The study provides a road for where to plant tomatoes with better flavor.

D. The study has fixed all the genes of existing tomatoes.

高三英语阅读理解困难题查看答案及解析

In a study recently published in the journal Neuron, researchers found that super memorizers don’t have unusually large brain regions that allow them to remember a lot of information. 1. Here are a few of their favorite tricks that can help you to remember things in your everyday life.

To Remember: New words

Technique: Change routine

In a study, a group of students studied a list of words in two separate sessions. Some studied in a messy room ant some in a neat space. One group of students spent both sessions in the same room, while the other split the sessions between the two environments. During a test, the students who studied in multiple places remembered much more. 2. That includes the time of day, the music in the background, whether you sit or stand, etc.

To Remember: Your PIN

Technique: Count it out

You could use your birthday, or your phone number, but identity thieves have a way of figuring those numbers out. 3. Write a four- wort sentence. Then count the number of letters in each word. For instance, “This is my PIN” =4223.

To Remember: Faces

Technique: Focus on noses

White some super memorizes specialize in associating names with faces, the memory-palace technique doesn’t work as well if the image of the face is changed in any way. Rather than focusing on eyes, as most people do, focus on the centre or to the left of a person’s nose. 4.

To Remember: Facts & figures

Technique: 5.

To learn and remember statistics, reviewing the material repeatedly over a longer time is far more effective than repeating it in a shorter one. If your exam is in a week, study today and then again in a day or two. If it’s a month away, study today and then wait a week before your second session.

A. value exams

B. Give yourself time

C. This allows you to take in their whole face.

D. Their brain structures are in fact the same as the rest of ours.

E. Instead, try this tip from Dominic, an eight-time World Memory Champion.

F. The theory is that your brain links the words to the environment around you.

G. Studies showed that varying other aspects of your environment can also help.

高三英语七选五简单题查看答案及解析

Tom is studying in Oxford and has just bought a new bike. He is worried about security. His

friend found this article and sent it to him.

Introduction

A lot of crime is against bicycles. Many bicycles are stolen every year and most are never found. You can prevent this happening by following a few careful steps.

Basic Security

Do not leave your bicycle in out-of-the-way places. Always lock your bicycle when you leave. Secure it to lampposts（灯柱）or trees. Take off small parts and take them with you, for example lights and saddles（车座）．

Locks

Get a good lock. There are many different types in the shop. Buy one that has been tested against attack. Ask for advice from a bike shop.

Registration

There are a number of companies who will mark your bicycle for you. They will then put your registration number and personal details in their computer database. Then if your bicycle is found it will be easy to get in touch with you.

Finally

Keep a record of the bicycle yourself. Its make, model and registration number. You can even take a photograph of it. This will prove the bicycle belongs to you.

1.The article advises you to keep a record of your bicycle ________.

A. in the bike shop and your computer

B. at a police station or in a security company

C. in a security company and your university

D. by yourself and in a security company

2.Which part of the article gives you information on how to lock up your bicycle when you leave it?

A. Locks.        B. Basic Security.        C. Finally.        D. Registration.

3.The main purpose of this article is ________.

A. to tell you what to do if your bicycle is stolen

B. to give you advice on where to buy a good lock

C. to suggest ways of keeping your bicycle safe

D. to say why you shouldn't keep your bicycle in a lonely place

高三英语阅读理解中等难度题查看答案及解析

The “Bystander Apathy Effect” was first studied by researchers in New York after neighbours ignored --- and in some cases turned up the volume on their TVs --- the cries of a woman as she was murdered (over a half-hour period). With regard to helping those in difficulty generally, they found that:

women are helped more than men;

men help more than women;

attractive women are helped more than unattractive women.

Other factors relate to the number of people in the area, whether the person is thought to be in trouble through their own fault, and whether a person sees himself as being able to help.

According to Adrian Furnham, Professor of University College, London, there are three reasons why we tend to stand by doing nothing:

“Shifting of responsibility” --- the more people there are, the less likely help is to be given. Each person excuses himself by thinking someone else will help, so that the more “other people” there are, the greater the total shifting of responsibility.

“Fear of making a mistake” --- situations are often not clear. People think that those involved in an incident may know each other or it may be a joke, so a fear of embarrassment makes them keep themselves to themselves.

“Fear of the consequences if attention is turned on you, and the person is violent.”

Laurie Taylor, Professor of Sociology at London University, says: “In the experiments I’ve seen on intervention（介入）, much depends on the neighborhood or setting. There is a silence on public transport which is hard to break. We are embarrassed to draw attention to something that is happening, while in a football match, people get involved , and a fight would easily follow.”

Psychotherapist Alan Dupuy identifies the importance of the individual: “the British as a whole have some difficulty intervention, but there are exceptional individuals in every group who are prepared to intervene, regardless of their own safety. These would be people with a strong moral code or religious ideals.”

60. Which of the following statements is true according to the passage?

A. Pretty women are more likely to be helped.

B. People on a bus are more likely to stop a crime.

C. Religious people are more likely to look on.

D. Criminals are more likely to harm women.

61. Which factor is NOT related with intervention according to the passage?

A. Sex.               B. Nationality.                    C. Profession.                     D. Setting.

62. Which phenomenon can be described as the “Bystander Apathy Effect”?

A. A man is more likely to help than a woman.

B. In a football match, people get involved in a fight.

C. Seeing a murder, people feel sorry that it should have happened.

D. On hearing a cry for help, people keep themselves to themselves.

63. The author wrote this article _______.

A. to explain why bystanders behave as they do

B. to urge people to stand out when in need

C. to criticize the selfishness of bystanders

D. to analyze the weakness of human nature

高三英语阅读理解简单题查看答案及解析