It began as a game: High school and college students studying computer technology figured out they could use personal computers to break into telephone company computers and make free, long-distance telephone calls. These young computer talents soon gained the name "hackers".
Police arrested a few hackers, but many went on to even more complex hacking. One of them was arrested for making illegal telephone calls and later he used a phone to change a police officer's credit records to get back at the officer for arresting him. He also used a computer to change his college records to give himself better grades.
As hackers gained experience, they began invading computers at banks, airlines and other businesses. In one case a hacker instructed an airline' s computer to give him free airplane tickets.
The U.S. government is worried that hackers may break into its networks of defense computers. The government's secrets are easily attacked because thousands of government computers are connected by telephone lines that hackers can get into.
In November 1988, a college student entered a U.S. Defense Department computer network called Arpanet. The hacker injected a computer program that made copies of itself throughout Arpanet. Some hackers use viruses to destroy all the data in a computer. But in this case, government officials shut down the network before the program reached every computer in the system. Shutting down the system angered many researchers who were using the computers. The hacker turned himself in to the police and he was charged with a crime.
The incident put the spotlight on computer hacking in the United States. Many companies have hired experts to protect their computers from hackers, and many computer experts now advise companies on how to protect their computers.
The U.S. government believes foreign governments have hired hackers to try to break into top-secret defense computers.
Experts disagree over whether a computer network can ever be safe from hacking. But in the future, some of the most outstanding minds in the U.S. will be working to frustrate the attempts of computer hackers.
1.What did the first hackers do?
A. They broke into government computers. B. They destroyed airplane ticket systems.
C. They played computer games. D. They made free phone calls.
2.Why can U.S. government computers be easily hacked into?
A. They have no defense systems. B. They are connected by telephone lines.
C. They are partly accessible to the public. D. They lack complex processing programs.
3.What happened to the government computers in November 1988?
A. They lost all of the important data.
B. They were shut down by researchers.
C. They were invaded by a college student.
D. They got totally ruined by a computer program.
4.What did companies decide to do to protect their computer systems?
A. Employ computer talents. B. Build secret defense systems.
C. Ask the government for help. D. Collect and analyze the data of hackers.
高二英语阅读理解中等难度题
It began as a game: High school and college students studying computer technology figured out they could use personal computers to break into telephone company computers and make free, long-distance telephone calls. These young computer talents soon gained the name "hackers".
Police arrested a few hackers, but many went on to even more complex hacking. One of them was arrested for making illegal telephone calls and later he used a phone to change a police officer's credit records to get back at the officer for arresting him. He also used a computer to change his college records to give himself better grades.
As hackers gained experience, they began invading computers at banks, airlines and other businesses. In one case a hacker instructed an airline' s computer to give him free airplane tickets.
The U.S. government is worried that hackers may break into its networks of defense computers. The government's secrets are easily attacked because thousands of government computers are connected by telephone lines that hackers can get into.
In November 1988, a college student entered a U.S. Defense Department computer network called Arpanet. The hacker injected a computer program that made copies of itself throughout Arpanet. Some hackers use viruses to destroy all the data in a computer. But in this case, government officials shut down the network before the program reached every computer in the system. Shutting down the system angered many researchers who were using the computers. The hacker turned himself in to the police and he was charged with a crime.
The incident put the spotlight on computer hacking in the United States. Many companies have hired experts to protect their computers from hackers, and many computer experts now advise companies on how to protect their computers.
The U.S. government believes foreign governments have hired hackers to try to break into top-secret defense computers.
Experts disagree over whether a computer network can ever be safe from hacking. But in the future, some of the most outstanding minds in the U.S. will be working to frustrate the attempts of computer hackers.
1.What did the first hackers do?
A. They broke into government computers. B. They destroyed airplane ticket systems.
C. They played computer games. D. They made free phone calls.
2.Why can U.S. government computers be easily hacked into?
A. They have no defense systems. B. They are connected by telephone lines.
C. They are partly accessible to the public. D. They lack complex processing programs.
3.What happened to the government computers in November 1988?
A. They lost all of the important data.
B. They were shut down by researchers.
C. They were invaded by a college student.
D. They got totally ruined by a computer program.
4.What did companies decide to do to protect their computer systems?
A. Employ computer talents. B. Build secret defense systems.
C. Ask the government for help. D. Collect and analyze the data of hackers.
高二英语阅读理解中等难度题查看答案及解析
As high school students, it’s very important to keep ourselves ______ of what’s happening home and abroad every day.
A.to inform B.informing C.informed D.be informed
高二英语单项填空简单题查看答案及解析
As high school students, it’s very important to keep ourselves ______ of what’s happening home and abroad every day.
A.to inform B.informing C.informed D.be informed
高二英语单项填空简单题查看答案及解析
Doing well in high school prepare students for life in college and beyond, so achieving student success is important. High school students learn valuable information form class lectures and homework, and by asking for help when it is needed. Being prepared for tests and engaging in school activities can help a student to achieve success in high school.
Complete any homework you are assigned on time. Then, if you need help understanding a concept you will have plenty of time to get help.
Create a study area in your home. This can be a quiet bench outside or a seating area in your room. If you like to listen to music while studying, listen to classical or reading music. Be sure to have plenty of lighting in the area to read your textbook or notes.
Keep a schedule. If you have extra-curricular activities like sports or school meetings, make sure to schedule your homework and study time around them. Keeping a schedule will allow you to get better grades while having fun in high school.
Eat breakfast. Having breakfast each morning before school will give you energy and brain function to pay better attention in class. Eat snacks during study sessions to keep alert(警惕的) and focused on your work.
Create a study group to help fellow high school students and get help if you need it. Studying with others will help reinforce concepts and information, and if you need help there will always be someone there to help you before you get behind in your studies.
Set up after-school hours with your teacher if you need extra tutoring(家教). Visiting a teacher for one-on-one time before a test will help you nail down those last few concepts you need help with.
1.Which of the following statements is true according to the passage?
A. Doing well in high school prepares students for life in college only.
B. Completing most of the homework on time will help a student to succeed.
C. The students shouldn’t listen to any music to create a quiet study area.
D. The study area should be bright enough for the students to read the textbook.
2.What will make it possible for the high school students to get better grades while having fun?
A. Creating a study area in their home.
B. Keeping a schedule and following it.
C. Eating breakfast every morning before school.
D. Finding a tutor to get one-on-one instruction.
3. How can the students help themselves before they fall behind in their studies?
A. Eat snacks during the study time to keep alert.
B. Create a study group to get help if you need it.
C. Make sure to have plenty of lighting in the study area.
D. Be prepared for the exam and engage in the school activity.
4.What is the best title of the passage?
A. How to Achieve Student Success in High School.
B. How to Make Full Preparations for the Exam.
C. Ways to Get Better Grades than Other Students.
D. Ways to Improve the Learning Efficiency.
高二英语阅读理解中等难度题查看答案及解析
Doing well in high school prepares students for life in college and beyond, so achieving student success is important. High school students learn valuable information from class lectures and homework, and by asking for help when it is needed. Being prepared for tests and engaging in school activities can help a student to achieve success in high school.
Complete any homework you are assigned on time. Then, if you need help understanding a concept you will have plenty of time to get help.
Create a study area in your home. This can be a quiet bench outside or a seating area in your room. If you like to listen to music while studying, listen to classical or relaxing music. Be sure to have plenty of lighting in the area to read your textbook or notes.
Keep a schedule. If you have extra-curricular activities like sports or school meetings, make sure to schedule your homework and study time around them. Keeping a schedule will allow you to get better grades while they are having fun in high school.
Eat breakfast. Having breakfast each morning before school will give you energy and brain function to pay better attention in class. Eat snacks during study sessions to keep alert and focused on your work.
Create a study group to help fellow high school students and get help if you need it. Studying with others will help reinforce concepts and information, and if you need help there will always be someone there to help you before you get behind in your studies.
Set up after-school hours with your teacher if you need extra tutoring. Visiting a teacher for one-on-one time before a test will help you nail down those last few concepts you need help with.
1.What will make it possible for the high school students to get better grades while they are having fun?
A. Creating a study area in their home.
B. Keeping a schedule and following it.
C. Eating breakfast every morning before school.
D. Finding a tutor to get one-on -one instruction.
2.How can the students help themselves before they fall behind in their studies?
A. Eat snacks during the study time to keep alert.
B. Create a study group to get help if you need it.
C. Make sure to have plenty of lighting in the study area.
D. Be prepared for the exam and engaged in the school activity.
3.What is the best title of the passage?
A. How to achieve student success in high school.
B. How to make full preparations for the exam.
C. Ways to get better grades than other students
D. Ways to improve the learning efficiency
高二英语阅读理解中等难度题查看答案及解析
Downloading music over the Internet is pretty common among high school and college students. However, when students download and share copyrighted music without permission, they are against the law.
A survey of young people’s music ownership has found that teenagers and college students have an average of more than 800 illegally copied songs each on their digital music players.Half of those surveyed share all the music on their hard drive (硬盘), enabling others to copy hundreds of songs at any one time. Some students were found to have randomly linked their personal blogs to music sites, so as to allow free trial listening of copyrighted songs for blog visitors, or adopted some of the songs as the background music for their blogs. Such practices may be easy and free, but there are consequences.
Sandra Dowd, a student of Central Michigan University, was fined US $7,500 for downloading 501 files from Lime Wire, a peer-to-peer file sharing program. Sandra claimed that she was unaware that her downloads were illegal until she was contacted by authorities. Similarly, Mike Lewinski paid US $4,000 to settle a lawsuit(起诉)against him for copyright violation (违反). Mike expressed shock and couldn’t believe that this was happening to him. “I just wanted to save some money and I always thought the threat was just a scare tactic(战术).” “You know, everyone does it,” added Mike.
The RIAA (Recording Industry Association of America), the organization that files lawsuits against illegal downloaders, states that suing (控告) students was by no means their first choice. Unfortunately, without the threat of consequences, students are just not changing their behavior. Education alone is not enough to stop the extraordinary growth of the illegal downloading practice.
1.Why is it common for students to download copyrighted music?
A. They want their friends to know that they are smart.
B. They don’t think that they will be caught.
C. They think it is a good way to make some extra money.
D. They are against copyright protection over Internet music.
2.What does Mike mean by saying that “the threat was just a scare tactic”?
A. One should not be afraid of threats.
B. A lawsuit will result from the threat.
C. No serious consequence will follow the threat.
D. It is unfair to scare people with a threat.
3.What’s the best title for this passage?
A. Copyright Violators, Beware!
B. How to Get Free Music Online!
C. A Survey of Students’ Downloading Habits
D. Get rid of Illegal Music Download? Impossible!
高二英语阅读理解中等难度题查看答案及解析
Most senior high school students are working hard day and night to pass the college entrance examination, gaining ____ to a university.
A. application B. connection C. admission D. agreement
高二英语单项填空简单题查看答案及解析
Most senior high school students are working hard day and night to pass the college entrance examination, gaining ______ to a university.
A. application B. admission C. connection D. agreement
高二英语单项填空中等难度题查看答案及解析
Most senior high school students are working hard day and night to pass the college entrance examination, gaining ____ to a university.
A. application B. connection C. admission D. agreement
高二英语单项填空简单题查看答案及解析
Most Year 3 students in high schools are working hard day and night for the 2015 college entrance examinations, hoping to gain __________ to their dream universities.
A. application B. admission
C. connection D. agreement
高二英语单项填空中等难度题查看答案及解析