How to escape from a car in water“If you get ...

How to escape from a car in water

“If you get on your phone and call your parents or your sister, or 911,you will die, " says Robert May, a 21-year-old veteran （老兵）of the Indiana State. No one else will arrive in time: you have to save yourself.

Move quickly. Minivans (微型货车) might float for as long as 10 minutes. 1. In a study from the University of Manitoba, three passengers were able to exist with a child mannequin (人体模型) through a single driver-side window in just 3 seconds.

Unbuckle (揭开) your seatbelt, lower your window and climb out, ideally onto the roof of the vehicle. 2. Unfasten them from the backseat, pull them into the front and push them out of your window, oldest ones first. In May's experience, electric car windows will continue to work after falling into water. 3..

Don't open the door, water will flood in. Once full of water, the vehicle will sink fast. 4. Vehicle submersions (淹没) have one of the highest death rates of any type of single-motor-vehicle incidents, responsible for 400 deaths a year in North America.

After you get on top of your car, figure out if it makes sense to stay put or swim for dry ground. 5. Just get out first, May says.

A. From there, call for help.

B. You will be then totally out of danger.

C. Research has been done to confirm this.

D. If there are children present, attend to them first.

E. In one study, a 65-passanger bus sank in nine seconds.

F. Still, keep a small grass-breaking tool on your key ring, just in case.

G. However, the chances of survival are highest if you get out in the first 60 seconds.

高三英语七选五中等难度题查看答案及解析

How can you expect to get ahead in your life _______you even live to yourself from time to time?

A． though　　　　　 B． until　　　　 C． before　　　 D． when

高三英语单项填空中等难度题查看答案及解析

How can you expect to get ahead in your life _______you even live to yourself from time to time?

A. though　　　　　 B. until　　　　　 C. before　　　 D. when

高三英语单项填空简单题查看答案及解析

How can you expect to get ahead in your life _______you even live to yourself from time to time?

A. though　　　　　 B. until

C.before　　 　　 D. when

高三英语单项填空中等难度题查看答案及解析

How can you expect to get ahead in your life _______you even live to yourself from time to time?

A．though　　　　 B．until　　　　 C．before　　　 D．when

高三英语单项填空中等难度题查看答案及解析

How do you wake up in the morning? Imagine you set an alarm on your phone or clock that goes off like this: beep beep beep. 1. The state is known as grogginess (东倒西歪). So, is there a better way to wake up? A recent study says yes. The answer is music. Researchers say alarms that have a melody can help people feel fresher in the morning.

Sleep inertia (睡后迟钝) is another term for grogginess. 2. Someone even has trouble getting moving again after sleeping. Stuart McFarlane was a lead writer of the study. He said people need to better understand sleep inertia’s harmful effects on human performance later in the day. The grogginess we may feel in the morning has been reported to last from two to four hours.

3. But for those who do, care should be taken when perform duties that require a top performance within this period. 4. The same is true for people like pilots and firefighters. Sleep inertia has been linked to major accidents including airplane and shipping crashes.

What makes musical alarms better for waking up? The researchers think the music may be more successful in reducing sleep inertia because it has several tones, compared to the single tone of a “beeping” alarm. 5.

No matter how you wake up, experts say, the amount of sleep you get also matters a lot.

A.It means a person has a heavy feeling when waking up.

B.This includes dangerous tasks like driving or riding bikes shortly after waking up.

C.That harsh sound may make it harder to shake off the sleepy feeling.

D.Not everyone will experience the full effect.

E.The unpleasant beep is expected to be successful at waking up a person.

F.The changes over time may help increase a person’s attention when waking from sleep.

G.People who wake up to musical alarms feel more awake and alert.

高三英语七选五中等难度题查看答案及解析

Imagine one day, the water taps in your house stop running. You have to buy water from shops. And still there isn’t enough for everyone. Your mother has to save the family’s shower water to do other things. Would you be able to stand that kind of life?

Probably not. But that’s what kids in Yemen are experiencing. Experts said Yemen is going to be the first country in the world to run out of water. According to a report, the capital, Sanaa, will run out of drinking water as early as 2025.

Because of the shortage, the government often cuts the water supply. Hannan, an 18-year-old from Lahej, told the Times: “In a good week we’ll have a water supply all week. But then the following week there will be water only for a day or two.”

Hannan said only rich people have enough water to use. They can buy water from the shops or from the water truck. Private companies own the trucks. They travel around the city every day to sell water – at very high prices.

“A lot of people can’t afford it,” she said.

The average person in Yemen uses 100 to 200 cubic meters of water per year. That is far below the international water poverty line of 1,000 cubic meters.

The government is thinking of making use of seawater. But it will cost a lot and it may not happen soon enough to help the people of Yemen.

1.The purpose of the text is to _______.

2.The underlined word “that” in Paragraph 2 refers to _____.

3.Hannan described _____.

4.The Yemen Government _____.

5.We can infer from the text that _____.

高三英语阅读理解中等难度题查看答案及解析

When you get in your car, you reach for it. When you're at work, you take a break to have a moment alone with it. When you get into a lift, you play with it.

Cigarette? Cup of coffee? No, it's the third most addictive thing in modem life, the cell phone. And experts say it is becoming more difficult for many people to curb their longing to hug it more tightly than most of their personal relationships.

The costs are becoming more and more evident, and I don't mean just the monthly bill. Dr.Chris Knippers, a counselor at the Betty ford Center in Southern California, reports that the overuse of cell phones has become a social problem not much different from other harmful addictions: a barrier to one-on -one personal contact, and an escape from reality. Sounds extreme, but we' ve all witnessed the evidence: The person at a restaurant who talks on the phone through an entire meal, ignoring his kids around the table; the woman who talks on the phone in the car, ignoring her husband; the teen who texts messages all the way home from school, avoiding contact with kids all around him. Jim Williams, an industrial sociologist based in Massachusetts, notes that cell - phone addiction is part of a set of symptoms in a widening gulf of personal separation. He points to a study by Duke University researchers that found one-quarter of Americans say they have no one to discuss their most important personal business with. Despite the growing use of phones, e - mail and instant messaging, in other words, Williams says studies show that we don't have as many friends as our parents. “Just as more information has led to less wisdom, more acquaintances via the Internet and cell phones have produced fewer friends,” he says.

If the cell phone has truly had these effects, it's because it has become very widespread. Consider that in 1987, there were only l million cell phones in use. Today, something like 300 million Americans carry them. They far outnumber wired phones in the United States.

1.From the first two paragraphs, we can know ________．

A．cell phones have become as addictive as cigarettes

B．cell phone addiction is good for building personal relationships

C．people are longing to have their own cell phones

D．cell phones are the same as cigarettes

2.Cell phone addiction has caused the following effects EXCEPT________.

A．a barrier to personal contact               B．fewer friends

C．an escape from reality                    D．a serious illness

3.The underlined word "curb" in Paragraph 2 means “________．”

A．ignore            B．control           C．develop           D．rescue

4.The example of a woman talking on the phone in the car supports the idea that________.

A．women Use cell phones more often than men

B．talking on the phone while driving is dangerous

C．cell phones do not necessarily bring people together

D．cell phones make one - on - one personal contact easy

5.Which of the following is the best title for the passage?

A．Cell phones Are the New Cigarettes

B．Cell phones Are Harmful to the Society

C．The New Report about the Cell phone

D．The Disadvantages of the Cell phone

高三英语阅读理解中等难度题查看答案及解析

When you get in your car, you reach for it. When you're at work, you take a break to have a moment alone with it. When you get into a lift, you play with it.

Cigarette? Cup of coffee? No, it's the third most addictive thing in modem life, the cell phone. And experts say it is becoming more difficult for many people to curb their longing to hug it more tightly than most of their personal relationships.

The costs are becoming more and more evident, and I don't mean just the monthly bill. Dr. Chris Knippers, a counselor at the Betty ford Center in Southern California, reports that the overuse of cell phones has become a social problem not much different from other harmful addictions: a barrier to one-on-one personal contact, and an escape from reality. Sounds extreme, but we' ve all witnessed the evidence: The person at a restaurant who talks on the phone through an entire meal, ignoring his kids around the table; the woman who talks on the phone in the car, ignoring her husband; the teen who texts messages all the way home from school, avoiding contact with kids all around him. Jim Williams, an industrial sociologist based in Massachusetts, notes that cell - phone addiction is part of a set of symptoms in a widening gulf of personal separation. He points to a study by Duke University researchers that found one-quarter of Americans say they have no one to discuss their most important personal business with. Despite the growing use of phones, e - mail and instant messaging, in other words, Williams says studies show that we don't have as many friends as our parents.  " Just as more information has led to less wisdom, more acquaintances via the Internet and cell phones have produced fewer friends," he says.

If the cell phone has truly had these effects, it's because it has become very widespread. Consider that in 1987, there were only l million cell phones in use.  Today, something like 300 million Americans carry them. They far outnumber wired phones in the United States.

1. From the first two paragraphs, we can know________.

2.Cell phone addiction has caused the following effects EXCEPT________  .

3. The underlined word "curb" in Paragraph 2 means “________. ”

4.The example of a woman talking on the phone in the car supports the idea that________  .

5.Which of the following is the best title for the passage?

高三英语阅读理解中等难度题查看答案及解析

When you get in your car, you reach for it. When you're at work, you take a break to have a moment alone with it. When you get into a lift, you play with it.

Cigarette? Cup of coffee? No, it's the third most addictive thing in modern life, the cell phone. And experts say it is becoming more difficult for many people to curb their longing to hug it more tightly than most of their personal relationships.

The costs are becoming more and more evident, and I don't mean just the monthly bill. Dr. Chris Knippers, a counselor at the Betty ford Center in Southern California, reports that the overuse of cell phones has become a social problem not much different from other harmful addictions: a barrier to one-on-one personal contact, and an escape from reality. Sounds extreme, but we' ve all witnessed the evidence: The person at a restaurant who talks on the phone through an entire meal, ignoring his kids around the table; the woman who talks on the phone in the car, ignoring her husband; the teen who texts messages all the way home from school, avoiding contact with kids all around him. Jim Williams, an industrial sociologist based in Massachusetts, notes that cell - phone addiction is part of a set of symptoms in a widening gulf of personal separation. He points to a study by Duke University researchers that found one-quarter of Americans say they have no one to discuss their most important personal business with. Despite the growing use of phones, e - mail and instant messaging, in other words, Williams says studies show that we don't have as many friends as our parents." Just as more information has led to less wisdom, more acquaintances via the Internet and cell phones have produced fewer friends," he says.

If the cell phone has truly had these effects, it's because it has become very widespread. Consider that in 1987, there were only l million cell phones in use. Today, something like 300 million Americans carry them. They far outnumber wired phones in the United States.

1.From the first two paragraphs, we can know ________.

A. cell phones have become as addictive as cigarettes

B. cell phone addiction is good for building personal relationships

C. people are longing to have their own cell phones

D. cell phones are the same as cigarettes

2.Cell phone addiction has caused the following effects EXCEPT_________

A. a barrier to personal contact

B. fewer friends

C. an escape from reality

D. a serious illness

3.The underlined word "curb" in Paragraph 2 means________.

A. ignore　　　 　　 B. control　　　 　　 C. develop　　 　　　　 D. rescue

4.The example of a woman talking on the phone in the car supports the idea that__________.

A. women use cell phones more often than men

B. talking on the phone while driving is dangerous

C. cell phones do not necessarily bring people together

D. cell phones make one - on - one personal contact easy

5.Which of the following is the best title for the passage?

A. Cell phones are the New Cigarettes

B. Cell phones are harmful to the Society

C. The New Report about the Cell phone

D. The Disadvantages of the Cell phone

高三英语阅读理解中等难度题查看答案及解析