In a sudden ______ of anger,the man tore up ?
In a sudden ______ of anger,the man tore up everything within reach.
A) attackB) burstC) splitD)
In a sudden ______ of anger,the man tore up everything within reach.
A) attackB) burstC) splitD)
第1题
A.embarrassed
B.stunned
C.stung
D.bored
第2题
A.Visible
B.Occasional
C.Actual
D.Gradual
第3题
up everything within reach.
A) attack B) burst
C) split D) blast
第4题
A.for
B.with
C.against
D.of
第6题
A.The penny that doubles itself every day for one month
B.The time span of at least two million years in human history
C.An illustration of the exponent growth rate given by the author
D.The large amount of money you would luckily make after the fourth week
第7题
metime after dusk every Thursday________
A、make an unnoticed departure
B、make a signaling or summoning gesture
C、make a sudden dash
D、make a fatal stroke
第8题
Why Do People Shrink?
Did you ever see the movie Honey, I shrunk the kids? It&39;s about a wacky(古怪的)dad (who&39;s also a scientist) who accidentally(偶然的) shrink&39;s his kids with his homemade miniaturizing (使小型化) invention. Oops! The kids spend the rest of the movie as tiny people who are barely visible while trying to get back to their normal size.
(46) It takes place over years and may add up to only one inch or so off of their adult height (maybe a little more, maybe less), and this kind of shrinking can*t be magically reversed, although there are things that can be done to stop it or slow it down. But why does shrinking happen at all?
(47) As people get older, they generally lose some muscle and fat from their bodies as part of the natural aging process. Gravity (the force that keeps your feet on the ground) take hold, and the bones in the spine, called vertebrae(椎骨), may break down or degenerate, and start to collapse into one another. (48) . But perhaps the most common reason why some older people shrink is because of osteoporosis (骨质疏松症).
Osteoporosis occurs when too much spongy(海绵) bone tissue (which is found inside of most bones) is broken down and not enough new bone material is made. (49) . Bones become smaller and weaker and can easily break if someone with osteoporosis is injured. Older people—especially women, who generally have smaller and lighter bones to begin with—are more likely to develop osteoporosis. As years go by, a person with osteoporosis shrinks a little bit.
Did you know that every day you do a shrinking act? You aren&39;t as tall at the end of the day as you are at the beginning. (50) . Don&39;t worry, though. Once you get a good night&39;s rest, your body recovers, and the next morning, you&39;re standing tall again.
46
A. They end up pressing closer together, which makes a person lose a little height and become shorter.B. That&39;s because as the day goes on, water in the disks of the spine gets compressed (squeezed) due to gravity, making you just a tiny bit shorter.C. Over time, bone is said to be lost because it&39;s not being replaced.D. Luckily, there are things that people can do to prevent shrinking.E. For older people, shrinking isn&39;t that dramatic or sudden at all.F. There are a few reasons.
47
A. They end up pressing closer together, which makes a person lose a little height and become shorter.B. That&39;s because as the day goes on, water in the disks of the spine gets compressed (squeezed) due to gravity, making you just a tiny bit shorter.C. Over time, bone is said to be lost because it&39;s not being replaced.D. Luckily, there are things that people can do to prevent shrinking.E. For older people, shrinking isn&39;t that dramatic or sudden at all.F. There are a few reasons.
48
A. They end up pressing closer together, which makes a person lose a little height and become shorter.B. That&39;s because as the day goes on, water in the disks of the spine gets compressed (squeezed) due to gravity, making you just a tiny bit shorter.C. Over time, bone is said to be lost because it&39;s not being replaced.D. Luckily, there are things that people can do to prevent shrinking.E. For older people, shrinking isn&39;t that dramatic or sudden at all.F. There are a few reasons.
49
A. They end up pressing closer together, which makes a person lose a little height and become shorter.B. That&39;s because as the day goes on, water in the disks of the spine gets compressed (squeezed) due to gravity, making you just a tiny bit shorter.C. Over time, bone is said to be lost because it&39;s not being replaced.D. Luckily, there are things that people can do to prevent shrinking.E. For older people, shrinking isn&39;t that dramatic or sudden at all.F. There are a few reasons.
50
A. They end up pressing closer together, which makes a person lose a little height and become shorter.B. That&39;s because as the day goes on, water in the disks of the spine gets compressed (squeezed) due to gravity, making you just a tiny bit shorter.C. Over time, bone is said to be lost because it&39;s not being replaced.D. Luckily, there are things that people can do to prevent shrinking.E. For older people, shrinking isn&39;t that dramatic or sudden at all.F. There are a few reasons.
请帮忙给出每个问题的正确答案和分析,谢谢!
第9题
Population tends to grow at an exponential(指数的)rate. This means that they progressively double. As an example of this type of growth rate take one penny and double every day for one month. After the first week, you would have only 64 cent, but after the fourth week you would have over a million dollars.
This helps explain why the population has come on“all of a sudden” took from he beginning of human 1ife to the year 1830 for the population of the earth to reach one billion. That repents(缓慢进行) a time span of at least two million years. Then it took from 1830 to 1930 for world population to reach 2 billion. The next billion was added by 1960 only thirty years and in 1975 world population reached 4 billion which is another billion people in only fifteen years.
World population is increasing at a rate of 9, 000per hour, 220,000 per day and 80 million per year.
This is not only due to higher birth rate, but to lower death rate as well. The number of births has not declined at the same rate as the number of deaths.
Some countries such as Columbia, Thailand, Morocco, Costa Rica and the Philippines are doubling their population about every twenty-one years with a growth rate of 3.3 percent a year or more. The United States is doubling its population about very eighty-seven years, with a rate of 0.8 percent per year.Every time a population doubles, the country involved needs twice as much of everything, including hospitals, schools, resources, food and medicines to care for its people. It is easy to see that this is very difficult to achieve for the more rapidly growing countries.
This passage chiefly discusses
A.the growth of world population.
B.one type of the exponential rate
C.the population problem of more rapidly growing countries.
D.the possible ways of dealing with the rapid population growth
According to the passage what helps to explain why the population problem has come on “all of a sudden”?A.The penny that doubles itself every day for one month
B.The time span of at 1east two million years in human history.
C.An illustration of the exponent growth rate given by the author.
D.The large amount of money you would luckily make after the fourth week
Which of the following statements is NOT true?A.World population is increasing at a rate of 150 per minute
B.Lower death rate also contributes to world population growth
C.The population of Columbia has been doubling every year for 21 years.
D.The United States is usually doubling its population on about every 87 years.
It took ______ for the world to increase its population from 1 billion to 4 billion.A.100 years
B.175 years
C.1975 years
D.over two million years
When a population doubles, the country involved needs twice as much of everything including __.A.hospitals and medicines
B.schools and students
C.food and manpower resources
D.all of the above
请帮忙给出每个问题的正确答案和分析,谢谢!
第10题
A.Call the police.
B.Check for injuries to yourself and to your passengers
C.Take down the other driver's license plate number
D. Report the accident to your insurance company
E. Exchange contact information
F. Look for witnesses.
How to Report an Accident
A car accident can happen when you least expect it. You could be switching lanes, looking for a parking space or pulling out of your driveway, and all of a sudden, crash!13 Whether you hit someone or another driver hits you, you need to know what to do after a car accident. Here's a checklist to keep in mind when it comes to reporting your car accident.
①as well as the make, color and model of the vehicle. If there is no pen and paper available, repeat the numbers in your head until you can write them down or snap a picture with your mobile phone.
②Police will be needed on scene to direct traffic and to help get all vehicles to safety. Also, a police report is needed for the insurance company to determine who is responsible for paying the damages.
③before getting out of the car. Never step out of the car into moving traffic.
④Politely ask the witnesses (if any) to wait with you until the police come so that they can give their statements about the crash.
⑤with the other driver for insurance and payment issues.
⑥just in case you may need to file a claim.
And a final note: protecting your safety is the first priority after a car accident. Turn on your hazard lights as soon as possible and put up other signals behind the crash scene so that other drivers should proceed carefully and safely.