题目内容

1.When I woke up, I found myself lying in bed and surrounding by doctors and nurses.

2.He is one of the students in my class who is often praised by our headmaster.

3.I saw streets just as they had been by stepping stones along the road.

4.They made Professor Zhang the director of the institute.

5.A library, together with five thousand books have been sent to the nation as a gift.

6.It surprised me was that the little girl worked out the problem in only five minutes.

7.She is not certain about she has done anything wrong.

8.The discovery of new evidence led to the thief having caught.

9.By the 10th century, Old English became the official language of England.

10.When she entered the room, she saw him was surfing the Internet.

练习册系列答案
相关题目

The American Bystander

On a humid subway ride into work a few days ago, a woman on the other end of my car had a seizure (病情突然发作). All of a sudden, I heard her let out a painful sigh as she collapsed. For several minutes, the train continued down the track, and everyone in the car just stared at the woman. Finally, at the next stop a man informed the operator of what had happened and called 911. Luckily the woman came to herself as the EMTs carried her off the train. Ever since, I’ve been puzzled by the same question — why didn’t anyone do anything? And more importantly, why didn’t I do anything?

We’ve learned about the commonly referenced bystander effect—a psychological phenomenon in which individuals will avoid offering help to a person in need when other people are present. The bystander effect is attributed to two different psychological processes: social influence—individuals in a group will monitor and imitate other group members’ behavior—and shift of responsibility—individuals will cease to help because they believe that someone else will.

Even though most people probably haven’t witnessed a woman having a seizure on the subway, I’m sure if asked, anyone could think of a time when they could have helped and simply didn’t. In fact, I know that we have all experienced the bystander effect, because I believe it is one of American society’s most common headaches.

Anyone who follows the news can tell you that most of what we hear or read about these days is another death or another hate crime committed right in our own country. Consider the most recent theatre shooting in Nashville. The headlines read Another Theatre Shooting, Gunman is dead. When we read that headline or heard it on the news, most of us just acknowledged how sad it was, then told ourselves that there is nothing we can do to help and assumed that someone else would.

If America is just one large group of witnesses, all while telling ourselves that someone else most certainly will step in, how can we hope to shake the hold of this social psychological spell? The solution lies solely within us, to know the difference between doing what is justifiable and doing what is right, helping those in need when we have the means and opportunity to do so.

I want to be like the man on the subway who told the operator about the woman’s seizure, because as soon as he did, people followed suit and offered help. We have the power to choose whether to justify passivity or actively decide to do the right thing, and as a society I believe we ought to break free from our psychological tendency to just stand by.

1.What was the most passengers’ attitude towards the woman’s seizure?

A. Indifferent. B. Skeptical.

C. Enthusiastic. D. Concerned.

2.The psychological explanation for the fact that most people hesitate to help is that ________.

A. they need heroes or good examples to learn from

B. they believe such cases are none of their business

C. they fear that their behavior will be imitated by others

D. they count on other group members to give a helping hand

3.What can we learn from the theatre shooting in Nashville?

A. The mass media are only too concerned about crimes and deaths.

B. The majority of the US citizens are suffering from crimes.

C. People get too accustomed to pay adequate attention to crimes.

D. Media coverage is inconsistent with what the Americans assume.

4.As far as the author is concerned, the key to solving such an effect lies in ________.

A. the necessary means and opportunity to help others

B. the essential power to display psychological tendency

C. the acute awareness of making a right choice

D. the determined effort to help whoever is in need of help

George Aldrich, whose official title is chemical specialist, works at NASA’s White Sands Test Facility in New Mexico. He uses his nose to protect astronauts from unpleasant or harmful odors (气味). His near four-decade career has involved smelling objects from technical handbooks to astronauts’ personal things.

It’s crucial that all items taken aboard the International Space Station (ISS) are odorless. Since astronauts are allowed to bring personal items aboard, all their objects must be smell-checked before leaving Earth. In a video provided by Science Channel, Aldrich relates on specific occasion when an astronaut wanted to build a ship in a bottle in space. Everything in the ship-building process had to be sniffed — right down to the glue.

Aldrich and his team are responsible for making sure that objects are not only odorless but also harmless to astronauts. When the ISS heats up, a process called off-gassing occurs, which means chemicals flow out from certain substances (物质). Objects that would be safe on Earth could give off unpleasant odors or become dangerous when exposed to high temperatures in the ISS’s unique environment.

Of course, humans aren’t the only testers or the first to be exposed to potentially dangerous objects. Before Aldrich sticks his nose into a substance, it has been examined by machines. Even though machines can detect unsafe substances, computers cannot tell exactly how things smell to humans. While something could be technically fine, it could be smelly to an astronaut.

Aldrich’s nose is not alone there. He is the head of a hard-sniffing team of smell testers. Together they smell each object and rate it on a scale (等级) of 1 to 4. According to NASA, I cannot be detected, and 4 is considered not bearable. After the scientists conclude their tests, the scores are averaged. If an item is rated more than 2.4 on the scale, it fails the test and is not allowed on the flight.

1.Which can describe the smell check from Paragraph 2?

A. Quite dangerous. B. Extremely strict.

C. Rather boring. D. Very complex.

2.What is a threat to astronauts’ safety at the ISS?

A. Negative emotions. B. Odor-related disease.

C. The off-gassing process. D. Changes in temperature.

3.What should be done before Aldrich and his team start their work?

A. Using machines to test objects.

B. Having a meeting to make the scale.

C. Using computers to examine their noses.

D. Listing potentially dangerous substances.

4.What is the text mainly about?

A. An unusual smell tester. B. Astronauts’ life at the ISS.

C. Strong odors in a spaceship. D. The smell of personal items.

Salt plays an important role in our daily diet. Even a small reduction(减少) in salt in the diet can be a big help to the heart. A new study used a computer model to predict -how just three grams less a day would affect heart disease in the United States.

The result: Thirteen percent fewer heart attacks. Eight percent fewer strokes(中风). Four percent fewer deaths. Eleven percent fewer new cases of heart disease. And two hundred forty billion dollars in health care savings. Researchers found it could prevent one hundred thousand heart attacks and ninety-two thousand deaths every year.

The study is in the New England Journal of Medicine. Kirsten Bibbins-Domingo at the University of California San Francisco was the lead author. She says people would not even notice a difference in taste with three grams, or one-half teaspoon, less salt per day. The team also included researchers at Stanford and Columbia University.

Each gram of salt contains four hundred milligrams of sodiu(钠), which is how foods may list their salt content.

The government says the average American man eats ten grams of salt a day. The American Heart Association advises no more than three grams for healthy people. It says salt in the American diet has increased fifty percent since the nineteen seventies, while blood pressures have also risen. Less salt can mean a lower blood pressure.

New York City Mayor Michael Bloomberg is leading an effort called the National Salt Reduction Initiative. The idea is to put pressure on food companies and restaurants. Critics call it government interference(干预).

Mayor Bloomberg has already succeeded in other areas, like requiring fast food places in the city to list calorie information. Now a study by the Seattle Children's Research Institute shows that the calorie information on the menu can influence what parents order for their children. Ninety-nine parents of three to six year olds took part. Half had calories between the two groups for foods that the parents would have chosen for themselves. McDonald's menus clearly showing how many calories were in each food. Parents given the counts chose an average of one hundred two fewer calories when asked what they would order for their children. Yet there was no difference in calories between the two groups for foods that the parents would have chosen for themselves.

Study leader Pooja Tandon says even small calorie reductions on a regular basis can prevent weight gain over time. The study was published in the journal Pediatrics.

1.Which of the following benefits does less salt diet in the passage NOT cover?

A. The decrease of strokes.

B. Fewer heart attacks.

C. The prevention of weight gain.

D. The drop in medical care prices.

2.It can be inferred from the passage that _______.

A. all the heart diseases result from eating too much salt

B. the American Heart Association suggests less than 3 grams of salt a day for everyone

C. the less salt one eats, the healthier he will be

D. Americans ate no more than 5 grams of salt per day in the 1970s

3.The National Salt Reduction Initiative aims to_______.

A. put pressure on food companies and restaurants

B. attract the public attention to the problem

C. require fast food places to list salt information

D. inform people of the harm that salt does to health

4.Which of the following might be the best title for this passage?

A. Relationship between Salt and Health

B. Mayor Michael Bloomberg and His Health Project

C. A Survey on People's Regular Diet

D. Less Salt Can Mean Being More Healthy

A【山东省菏泽市2017届高三一模】

Waiting For You

Harvard Art Museums,32 Quincy Street Cambridge MA

(1)Art Study Center Open Hours

Through December 21,the Art Study Center will hold special open hours on Mondays,from 1pm to 4pm.The Art Study Center is located on Level 4.Please be prepared to present a photo ID.The workers will charge you 25 cents for access.Level 4 will check bags,coats,umbrellas,and any food or drink.Do remember to put things in the lockers on Level 1.

(2)Student Guide Tour

These tours,designed and led by Harvard students from a range of scientific groups,focus on animals and plant life.They provide visitors a unique view into learning about creatures.Please meet in the Calderwood Courtyard,in front of the digital screens between the shop and the admissions desk.Free with museums admission.Tours are limited to 15 people;no registration required.Tours are offered every Tuesday and Friday at 2pm,and every Saturday and Sunday at 3pm.Note that there will be no tours on Friday,November 27 or Saturday,November 28,because of the Thanksgiving break.

(3)Art Study Center

The public is welcome to visit the museums’ Art Study Center.However,you need to show the tickets.The tickets’ details:

$ 15 Adults

$ 13 Seniors (65+)

$ 10 Non-Harvard students (18+)

Free Harvard faculty,students,and staff (plus one guest)

Free Youth under 18

Free Cambridge residents (proof of residency required)

1.What should the visitors know about the activities?

A. Any adult needs a $15 ticket to visit the Art Study Center.

B. Visitors can join the Student Guide Tour on Sunday mornings.

C. Any Harvard staff can visit the Art Study Center with a friend for free.

D. A group of 20 visitors should gather together to join the Student Guide Tour.

2.Which information can be found in the text?

A. One can take hotdogs to Level 4.

B. No ticket is required for the Student Guide Tour.

C. The Art Study Center needs registration.

D. The Art Study Center will hold special tours on Tuesday and Friday at 2pm.

3.The Student Guide Tour might be led by students good at .

A. art B. science C. literature D. politics

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