The paper is due next month, and I am working seven days ______ week, often long into______night.
A. a; the B. the; 不填
C. a; a D. 不填；the
高三英语单项填空中等难度题
The paper is due next month, and I am working seven days ______ week, often long into______night.
A. a; the B. the; 不填 C. a; a D. 不填；the
高三英语单项填空中等难度题查看答案及解析
The paper is due next month, and I am working seven days ______ week, often long into______night.
A. a; the B. the; 不填
C. a; a D. 不填；the
高三英语单项填空中等难度题查看答案及解析
171. She works seven days a week, and six of _____ until one o’clock at night.
| A．that | B．the time | C．which | D．Them |
高三英语单项填空简单题查看答案及解析
-We have worked day and night for a whole month.
--Why don’t you bring ______ to the attention that a good rest is badly needed?
A. that B. which C. this D. it
高三英语单项填空中等难度题查看答案及解析
Some people can stay up all night and still get work done the next day.I'm not one of them.After a night without enough sleep, I feel badtempered.I have trouble remembering things.And all I want to do is to crawl into bed and sleep.
How do you feel after you've stayed up late to finish schoolwork? Or the day after an overnight party? Scientists now say that your answers to these questions may depend on your genes.
New research suggests that a gene called “period 3” affects how well you function without sleep.The “period 3” gene comes in two forms：short and long.Everyone has two copies of the gene.So, you may have two longs, two shorts, or one of each.Your particular combination depends on what your parents passed on to you.
Scientists from the University of Surrey in England studied 24 people who had either two short or two long copies of “period 3”．Study participants had to stay awake 40 hours straight.Then，they took tests that measured how quickly they pushed a button when numbers flashed on screen and how well they could remember lists of numbers.
Results showed that the people with the short form of “period 3” performed much better on these tests than the people with the long form did.In both groups，people performed worst in the early morning.
After the first round of experiments，participants were finally allowed to sleep.People in the group that performed well on the tests (those with the short form of “period 3”) took about 18 minutes to nod off.
People with the long “period 3” gene, by contrast, fell asleep in just 8 minutes.They also spent more time on deep sleep.That suggests that people with the long form of the gene need more and deeper sleep to keep their brains working in top form.
I think I must have the long form of“period 3”．What about you?
1.The purpose of this passage might be________.
A．to tell us the importance of plenty of sleep
B．to tell the result of a research on sleepy gene
C．to inform the harm of lacking sleep
D．to announce the sleeping rules of humans
2.Which of the following decides how well you perform without sleep?
A．One short form.
B．One long copy.
C．One short and two long copies.
D．Period 3.
3.What kind of people need less sleep according to the research?
A．Those with two long copies of the gene.
B．Those with two short copies of the gene.
C．Those with one short and one long copy of the gene.
D．Those with three short copies of the gene.
4.If one lacks enough sleep，one should avoid doing important or dangerous things
________.
A．at dawn B．at night
C．in the afternoon D．at noon
高三英语阅读理解中等难度题查看答案及解析
The young writer’s first book ______next month is based on a real person and event.
A. published B. publishing C. to be published D. to publish
高三英语单项填空困难题查看答案及解析
| Ask Dr ? Jeffers | This month Dr. Jeffers is answering questions about the human brain and how it works. |
| Dear Dr. Jeffers, One of my colleagues, Felix Moeller, told me that scientists are learning to use computer to ‘read minds’. Is there any truth to this story/ —Jane Leon, New York, USA Dear Ms. Leon, Well, a lot of research is being conducted in this area, but so far, the brain scanning equipment and corresponding computer programs haven’t been able to actually read thoughts. In one experiment, test subjects（受试者）were connected to scanning equipment and shown two numbers on a screen. They were then asked to choose between adding or subtracting（减）the two numbers. Using this method, researchers were able to follow brain processes and make the correct assumptions（假设）70 percent of the time. It’s not quite mind reading, but it’s certainly a first step. —Dr. J. | |
| Dear Dr. Jeffers, My three-year-old son loves it when I dig my fingers into his sides and tickle （胳肢）him until he laughs uncontrollably. The other day I noticed him trying to tickle himself but he couldn’t do it. Why not? —Glenn Lewis, Vancouver, Canada Dear Mr. Lewis, It’s because of how the brain works. The brain is trained to know what to pay attention to and what to ignore. It causes us to ignore physical feelings we expect to happen, but it causes a mild panic reaction when there is an unexpected feeling. For example, you don’t notice how your shoulder feels while you’re walking down the street. But if someone comes up behind you and touches you lightly on the shoulder, you may jump in fear. It’s that unexpected part that causes the tickle reaction. —Dr. J. |
1.What can we learn from the answer to the first question?
A. Some equipment is able to read human minds.
B. Some progress has been made in mind reading.
C. Test subjects have been used to make decisions.
D. Computer programs can copy brain processes.
2.People laugh when tickled by others because the feeling is _______.
A. unexpected B. expected C. comfortable D. uncomfortable
3.Who has got a little child according to the text?
A. Ms. Leon B. Mr. Lewis C. Mr. Moeller D. Dr. Jeffers
4.According to the text, Jeffers is probably _______.
A. a computer programmer B. a test subject
C. a human brain expert D. a medical doctor
高三英语阅读理解中等难度题查看答案及解析
Life is not always easy. One day you wake up feeling like you can take over the world, and the next day you wake up feeling like all you want to do is to lie in bed and hide from everything.
People walk into your life, grab your hand, and lead you through the most beautiful path you’ve known, but sometimes the same people let go of your hand without warning, and you become stranded at a place where you never thought you’d feel lost.
Let’s be honest, sometimes everything is going so great and it seems like nothing could go wrong, but right when you begin to think that, something so horrible comes crashing down and all of a sudden more problems come drowning around you and you just feel so hopeless because it’s so bad…
It’s so hard to understand why such things happen in life, and I personally wish I had an answer to that “why” you always ask yourself, but all I can say is no matter how hard life gets, you have to keep going. The life around you will never stop going on.
I’ll be honest and say that sometimes I feel a little bit worried and all I can think is “Will I be able to keep up? What if everything goes too fast?” But I realize that being scared and living with that burden of running away from problems only slow me down even more.
And I’ve come to the point where I believe that because life never stops, I shouldn’t stop either. It’s okay to take a break and to give yourself time to heal, but you cannot give up and you cannot quit.
Keep positive, fill your heart with gratitude for what you already have, and always remind yourself to be humble and true to who you are!
1.How does the author illustrate “Life is not always easy”?
A. By making comparisons B. By using some famous sayings
C. By presenting his own experience D. By listing statistics
2.According to the author, it is to try running away from problems.
A. pointless B. reasonable
C. helpful D. considerate
3.Which saying can exhibit the author’s attitude towards life?
A. Save against a rainy day.
B. Constant dripping wears away the stone.
C. A good medicine tastes bitter.
D. Think it over before you leap.
高三英语阅读理解中等难度题查看答案及解析
Kate ________ on her new novel, which is supposed to come out next month.
A．was working B．had worked
C．will be working D．has been working
高三英语单项填空中等难度题查看答案及解析
Kate________on her new novel，which is supposed to come out next month．
A．has been working B．had worked
C．will be working D．was working
高三英语单项填空中等难度题查看答案及解析