--What’s the problem with the car? Have you checked the engine?
--Yes, I did twice; there _________ be anything wrong with the engine.
A. won’t B. needn’t
C. mustn’t D. shouldn’t
高二英语单项填空中等难度题
--What’s the problem with the car? Have you checked the engine?
--Yes, I did twice; there _________ be anything wrong with the engine.
A. won’t B. needn’t
C. mustn’t D. shouldn’t
高二英语单项填空中等难度题查看答案及解析
—Have you found the problem with the computer ?
—Sorry. It ______ .
A. is checked B. is being checked C. has checked D. was being checked
高二英语单项填空中等难度题查看答案及解析
—Have you found the problem with the computer ?
—Sorry. It ______ .
| A．is checked | B．is being checked | C．has checked | D．was being checked |
高二英语单项填空简单题查看答案及解析
You can’t imagine what great difficulty we have ever had ________ with the problems.
A. done B. doing C. for doing D. to do
高二英语单项填空中等难度题查看答案及解析
What are the biggest problems that society will have to deal with in the new age? There are diseases like AIDS and cancer. There’s climate change, of course. And what about producing enough cheap food and energy for the world’s growing population? Who’s going to solve all these terrible problems? Yes, politicians and world leaders will have a big part to play. Yes, businesses will need to create the economic wealth to pay for some of these things. But who’s going to make a much greater difference to something like AIDS or climate change? It’s going to be a scientist. It is the scientist who can turn some new bit of science into a new technology to solve these problems.
If you like thinking about the world around you, why not become a scientist? It doesn’t mean you have to wear a white coat and plastic glasses and spend all your time in a lab as most people often imagine! Scientists do all kinds of amazing things that are actually interesting!
Military scientists develop not only new weapons but new military technologies that could help make wars out of date. Forensic(法医的) scientists work with the police to find quite small clues to catch criminals. Scientists work in schools and colleges as the teachers and professors who will train tomorrow’s scientists. Don’t think a scientist is far away! Maybe you like cooking? You could be a food technologist helping to keep fruit and vegetables fresher for longer. Perhaps sport is your thing? Do you know that most top athletes work with sports scientists in order to improve their performance? You could even be the science writer who gets to spend the life studying the latest advances and sharing them with the world.
Looking for something to do for the rest of your life? My advice? Take a long and hard look at science. It is interesting and ever.
1.Many problems are mentioned in the first paragraph to ________.
A.suggest they are impossible to be solved
B.introduce the causes of these problems
C.show the writer’s worry about the future world
D.show scientists play an important part in solving them
2.What is needed to solve these problems?
A.Advanced weapons. B.Enough energy.
C.New technologies. D.A growing population.
3.Most people think the life of scientists is ________.
A.amazing B.boring C.colorful D.unreal
4.Which of the following statement is NOT true according to the passage?
A.Military technologies could help prevent wars in the future.
B.For those interested in cooking, food technologies may be a choice.
C.Forensic scientists play an important part in dealing with crimes.
D.Politicians and world leaders can solve all the social problems.
5.The passage is intended for people who ________.
A.haven’t decided on their career
B.have no interest in science
C.hope for the world peace
D.have little knowledge of science
高二英语阅读理解中等难度题查看答案及解析
What are the biggest problems that society will have to deal with in the new age? There re diseases like AIDS and cancer. There’s climate change, of course. And what about producing enough cheap food and energy for the world’s growing population? Who’s going to solve all these terrible problems? Yes, politicians and world leaders will have a big part to play. Yes businesses will need to create the economic wealth to pay for some of these things. But who’s going to make a much greater difference to something like AIDS or climate change. It’s going to be a scientist. It is the scientist who can turn some new bit of science into a new technology to solve these problems. If you like thinking about the world around you, why not become a scientist? It doesn’t mean you have to wear a white coat and plastic glasses and spend all your time in a lab as most people often imagine! Scientists do all kinds of amazing things that are actually interesting!
Military scientists develop not only new weapons but new military technologies that could help make wars out of date. Forensic(法医的) scientists work with the police to find quite small clues to catch criminals. Scientists work in schools and colleges as the teachers and professors who will train tomorrow’s scientists. Don’t think a scientist is far away! Maybe you like cooking? You could be a food technologist helping to keep fruit and vegetables fresher for longer. Perhaps sport is your thing? Do you know that most top athletes work with sports scientists in order or improve their performance? You could even be the science writer who gets to spend the life studying the latest advances and sharing them with the world.
Looking for something to do for the rest of your life? My advice? Take a long and hard look at science. It is interesting and ever.
1.Many problems are mentioned in the first paragraph to .
A. suggest they are impossible to be solved
B. introduce the causes of these problems
C. show the writer’s worry about the future world
D. show scientists play an important part in solving them
2.What is needed to solve these problems? .
A. Advanced weapons B. Enough energy
C. New technologies D. A growing population
3.Most people think the life of scientists is .
A. amazing B. boring
C. colorful D. unreal
4.Which of the following statement is NOT true according to the passage?
A. Owing to military technologies, there has been no wars
B. For those interested in cooking, food technologies may be a choice
C. Forensic scientists play an important part in dealing with crimes
D. Most athletes can achieve greater achievement with the help of sports scientists
高二英语阅读理解中等难度题查看答案及解析
What are the biggest problems that society will have to deal with in the new age? There are diseases like AIDS and cancer. There’s climate change, of course. And what about producing enough cheap food and energy for the world’s growing population? Who’s going to solve all these terrible problems? Yes, politicians and world leaders will have a big part to play. Yes, businesses will need to create the economic wealth to pay for some of these things. But who’s going to make a much greater difference to something like AIDS or climate change? It’s going to be a scientist. It is the scientist who can turn some new bit of science into a new technology to solve these problems.
If you like thinking about the world around you, why not become a scientist? It doesn’t mean you have to wear a white coat and plastic glasses and spend all your time in a lab as most people often imagine! Scientists do all kinds of amazing things that are actually interesting!
Military scientists develop not only new weapons but new military technologies that could help make wars out of date. Forensic(法医的) scientists work with the police to find quite small clues to catch criminals. Scientists work in schools and colleges as the teachers and professors who will train tomorrow’s scientists. Don’t think a scientist is far away! Maybe you like cooking? You could be a food technologist helping to keep fruit and vegetables fresher for longer. Perhaps sport is your thing? Do you know that most top athletes work with sports scientists in order to improve their performance? You could even be the science writer who gets to spend the life studying the latest advances and sharing them with the world.
Looking for something to do for the rest of your life? My advice? Take a long and hard look at science. It is interesting and ever.
1.Many problems are mentioned in the first paragraph to ____.
A. suggest they are impossible to be solved
B. introduce the causes of these problems
C. show the writer’s worry about the future world
D. show scientists play an important part in solving them
2.What is needed to solve these problems?
A. Advanced weapons. B. Enough energy.
C. New technologies. D. A growing population.
3.Most people think the life of scientists is ____.
A. amazing B. boring C. colorful D. unreal
4.Which of the following statement is NOT true according to the passage?
A. Military technologies could help prevent wars in the future.
B. For those interested in cooking, food technologies may be a choice.
C. Forensic scientists play an important part in dealing with crimes.
D. Politicians and world leaders can solve all the social problems.
5.The passage is intended for people who ____.
A. haven’t decided on their career
B. have no interest in science
C. hope for the world peace
D. have little knowledge of science
高二英语阅读理解中等难度题查看答案及解析
Who would you rather ______ with the teacher about the problem?
A. talking B. have talk C. have talked D. talk
高二英语单项填空中等难度题查看答案及解析
Do you have any problem with time? Start doing these and you will see the difference.
● Write it down
Don’t rely on your memory to keep track of every little detail. 1.. Write down the things you need to do in a small notebook, or use online tool to create and update your “to-do” list.
●2.
Working for long periods without a break can waste your time. It is more efficient to work or study for a shorter period of time, take a break, and then go back to work. You may get more done in a focused 45-minute session.
● One thing at a time
3.. Do one thing at a time, and do it well. As the Chinese proverb says, “One cannot manage too many affairs. Like pumpkins in the water, one pops up while you try to hold down the other.”
● Schedule email time
On your cell phone you get a notification every time someone sends you an email. If so, you have to check your email many, many times a day.4.. Schedule time to check your email. It doesn’t matter when.
● Choose to say “No”.
It’s easy to become overwhelmed if we say “yes” to everything. Think about the task before you commit to it. Do you need to do it? Can someone else do it? Avoid saying “yes” to every request.5..
● Keep a goal journal
Write down your goals in a journal and evaluate them regularly. Mark your progress for each goal. Be sure to take the necessary step to achieve your goals.
A.Make a list first.
B.Don’t ignore the breaks.
C.Turn that notification off.
D.This takes time away from more important tasks.
E.Don’t forget to focus on your task.
F.Memory may make mistakes sometimes.
G.Every time we switch from one task to another, we lose focus.
高二英语七选五简单题查看答案及解析
Who would you rather ______ with the teacher about the problem?
A. talking B. talk C. have talked D. have talk
高二英语单项填空中等难度题查看答案及解析