微信扫一扫
随时随地学习
随时随地学习
1、An excellent idea_______ to me when I woke up this morning.
A. had occurred B. occurred
C. have occurred D. was occurred
2、Thanks to her determination and perseverance on the piano lesson, she has a ______ grasp of the subject.
A. comprehensive B. confidential
C. conservative D. compulsory
3、The village has beautiful_________, by which even many visitors from remote areas are struck.
A．surrounding
B．belonging
C．surroundings
D．belongings
4、There are children in my grandfather's family and he is the child of the family.
A.nine; fifth B.nine; five C.ninth; five D.ninth; fifth
5、When he was a student, he would get up early and work late into night, believing “______________”
A. Never too late to learn.
B. Never count your chickens until they are hatched.
C. The early bird catches the worm.
D. Everyone has his feet of clay
6、After the clock _____ twelve, the students walked out of the lecture room.
A.beat B.hit C.struck D.rang
7、The medical supplies should be kept for those ______ need them urgently.
A.which B.who C.whom D.that
8、I have great trouble ______ him to give up smoking.
A.to advise B.to persuade C.in suggesting D.in persuading
9、It was not until I visited Gaozhou____ I found it really worthy of a visit.
A.where B.when C.that D.which
10、The boy _____ loudly because he _____ his way in the jungle and thought he couldn’t go back home．
A． had cried；lost B． has cried；has lost
C． cried；had lost D． cried；has lost．
11、The driver narrowly escaped ______ in the traffic accident.
A.killing B.killed C.being killed D.to kill
12、I like getting up very early in summer. The morning air is so good ______.
A. to be breathed B. to breathe
C. breathing D. being breathed
13、She drove so fast at the turn that the car almost went _______ the road.
A. on B. along
C. from D. off
14、I have had enough of my partner Jane. She was always ________ any time about anything.
A．adjusting
B．praising
C．celebrating
D．complaining
15、Devotion is a kind of quality, ________you should have if you want to get along well with your friends.
A.that B.it C.one D.what
16、It’s usually a common _______ that journal websites offer readers their free online editions of articles and other information.
A. sense B. interest
C. phrase D. practice
17、It is we who ______ aware of danger first.
A．are
B．is
C．was
D．were
18、______the classic Shi Ji, the only great historical works I had been exposed to were Homer’s epic poems.
A．Superior to
B．Prior to
C．Due to
D．Similar to
19、—Did you win the basketball game?
—Bad luck. Our team ________ in the final one.
A．won
B．beat
C．was won
D．was beaten
20、He didn’t keep the money for himself. Instead, he made a _____ contribution to local charities.
A.visible B.sharp C.impressive D.generous
21、 Chinese scientists have created the world's first light-based quantum (量子)computer named Jiuzhang. It is a milestone in which a quantum machine can solve a problem no classical supercomputer can tackle within a reasonable amount of time.
Experts recognized the Chinese machine as a “state-of-the-art experiment”. Fabio Sciarrino, a quantum physicist at Sapienza University of Rome, told Science News that his first impression of the Chinese quantum computer was, simply, “wow”. Anton Zeilinger, noted quantum physicist and president of the Austrian Academy of Sciences, said that, following this experiment, he predicts there is a very good chance that quantum computers may be used very broadly someday.
Quantum computers stand out at running simulations that are impossible for conventional computers. Quantum machines can take computational shortcuts when simulating extremely complex situations, while conventional computers have to force their way to a solution, taking significantly more time in the process. Moreover, it can perform an extreme calculation, called Gaussian boson sampling, in 200 seconds. The same task would take the world's fastest classical supercomputer, Fugaku, around 600 million years.
Pan Jianwei, who is recognized as China's top quantum scientist and one of the key researchers behind Jiuzhang, said the calculations they carried out can not only showcase the machine's computing power but also demonstrate potential practical applications in machine learning and quantum chemistry.
“Quantum computing has already become a fierce competition area among the United States, Europe and other developed regions, ” Pan said, adding that China's quantum computational advantage took about 7 to 10 years to achieve, since the team first decided to tackle the problem around 2013.
However, Pan stressed that the quantum computer is a highly specialized machine, and is currently only programmed to do boson sampling. “It is not a general-purpose quantum computer, ” he said. In the near future, scientists may increase Jiuzhang's possible output states—a key indicator of computing power—from 10 to the 30th power to 10 to the 40th power.
【1】What is the Anton Zeilingefs attitude towards quantum computer?
A.Negative. B.Optimistic. C.Doubtful. D.Satisfied.
【2】How does the author support his opinion in Paragraph 3 ?
A.By making contrasts. B.By presenting reasons.
C.By analyzing figures. D.By conducting experiments.
【3】What may be the next main focus in developing Jiuzhang?
A.Capacity. B.Programme. C.Storage. D.Application.
【4】What does the text mainly talk about?
A.High recognition of Chinese experts in the world.
B.Fierce competition in Boson sampling all over the world.
C.Appearance of the world's first light-based quantum computer.
D.Distinctions between quantum computer and conventional computer.
22、Every few years, the humpback whales(座头鲸) come into the bay of California in November while they’re migrating(迁徙). In 2020, the whales were around again, so I decided to take out my kayak(小皮船) to watch them. I invited my friend Liz Chong to go with me but was refused at once, for she was worried that my light narrow boat would overturn while we were in it. I promised the boat was super stable, and told her how magnificent it would be to watch whales. After half an hour persuading, she finally agreed to go with me.
We set out the next morning, and there were already other whale lovers in the bay. I spotted two pairs of whales swimming toward us. We were in excitement: it’s amazing to be so close to such a giant creature. We paddled closer, for I thought we’d be safe as they were just passing by. Suddenly, a group of fish, being run after by the whales, started jumping out of the water into our kayak, sounding like crackling glass around us. At that moment, I realized we were too close. Then the kayak was turned over—the whales were going to drag us down! Just in seconds one of them swallowed almost my entire body except for my right arm with a paddle. Liz, meanwhile, was being attacked by another whale too.
We didn’t know that whales have enormous mouths but tiny throats—anything they can’t swallow, they cough out. Luckily, wearing life jackets, we were soon popped up out of the water. The entire suffering lasted only ten seconds, but to me it felt like forever.
A few people nearby shot a video of the entire incident. They came up to check if we were OK. “You were in the whale’s mouth!” they told us. “We thought you were dead.” A few days later, I studied the video and saw how close I’d come to being injured or killed. I became so much more appreciative of life after that day.
【1】What does the underlined word “magnificent” in Paragraph 1 mean?
A．Frightening.
B．Giant.
C．Difficult.
D．Impressive.
【2】What did the author do after she spotted the whales?
A．She packed up the fish jumping into her kayak.
B．She paddled away when the whales swam toward her.
C．She decided to follow and watch the whales closer.
D．She dragged Liz down into the water to watch the whales.
【3】Why weren’t the author and her friend eaten by the whales?
A．They were too big for the whales to swallow.
B．They were not so delicious as fish.
C．They called people nearby to help the m out.
D．They fought against the whales.
【4】What would be the best title for the text?
A．The Humpback Whale: Amazing Wildlife
B．A Survival Story: Getting Swallowed By The Whale
C．Liz Chong: My Best Friend Forever
D．Whale Watching: An Exciting Activity
23、How To Make Your Garden Pet-Friendly
Have you ever thought of providing your pet with a comfortable garden?【1】And whether you have a dog, cat, miniature pig or a host of different animals to spend your time with, it's crucial they have a safe environment in which to play in the open air.
【2】This could stretch the whole breadth of your garden, or just a section if you'd prefer to keep a part of your space as a human-only zone.
When choosing what to have underfoot, grass is a clear winner and paved pathways are also safe for paws to pad about on. Try to avoid loose materials such as gravel（砂砾）which could get stuck and injure your pet.【3】Daffodils, English Ivy, Mistletoe and many more are harmful to dogs; research what your pet can and cannot tolerate.
Finding shade for an animal is vital（imagine spending summer in a fur coat without a break）, so provide areas where they can rest and retreat from the sun.【4】
Since animals aren't known for their lavatorial（入厕的）manners, you will be left to clear up their business.【5】Other than being an eyesore for your much-loved landscape, not clearing up after your pets could lead to health problems for humans and other animals.
A.Our furry companions love the outdoors.
B.Your pets probably like colorful flowers.
C.However annoying the chore, it's an important one.
D.Start with a strong, firm fence to assign their boundaries.
E.It is also a polite behavior for the pet-owner in public places.
F.Leaving water in these spaces can be enough encouragement for them to visit.
G.Besides, knowing which plants could be potentially poisonous is also important.
24、Sunday is more like Monday than it used to be. Places of business that used to keep daytime“business hours” are now open late into the night. And on the Internet, the hour of the day and the day of the week have become irrelevant（不相关的）. A half century ago in the United States, most people experienced strong and precise dividing lines between days of rest and days of work, school time and summer time. Today the boundaries still exist, but they seem not clear.
The law in almost all states used to require stores to close on Sunday; in most, it no longer does. It used to keep the schools open in all seasons except summer; in most, it still does. And whether the work week should strengthen its legal limits, or whether it should become more “flexible,” is often debated. How should we, as a society, organize our time? Should we go even further in relaxing the boundaries of time until we live in a world in which every minute is much like every other?
These are not easy questions even to ask. Part of the difficulty is that we rarely recognize the “law of time” even when we meet it face to face. We know as children that we have to attend school a certain number of hours, a certain number of days, a certain number of years — but unless we meet the truant officer (学监), we may well think that we should go to school due to social custom and parents’ demand rather than to the law. As adults we are familiar with “extra pay for overtime working,” but less familiar with the fact that what constitutes（构成）“overtime” is a matter of legal definition. When we turn the clock forward to start daylight-saving time, have we ever thought to ourselves: “Here is the law in action”? As we shall see, there is a lot of law that has great influence on how we organize and use time: compulsory education law, overtime law, and daylight-saving law — as well as law about Sunday closing, holidays, being late to work, time zones, and so on. Once we begin to look for it, we will have no trouble finding a law of time to examine and assess.
【1】 By saying “Sunday is more like Monday than it used to be”, the writer means that_______.
A. work time is equal to rest times
B. many people have a day off on Mondays
C. it is hard for people to decide when to rest
D. the line between work time and rest time is unclear
【2】 The author raises the questions in Paragraph 2 to introduce the fact that people __________.
A. fail to make full use of their time
B. enjoy working overtime for extra pay
C. are unaware of the law of time
D. welcome flexible working hours
【3】According to the passage, most children tend to believe that they go to school because they ______.
A. need to acquire knowledge B. have to obey their parents
C. need to find companions D. have to observe the law
31. What is the main idea of the passage?
A. Our life is governed by the law of time.
B. How to organize time is not worth debating.
C. New ways of using time change our society.
D. Our time schedule is decided by social customs.
25、Silence is important for learning. I got it from my fourteen-month-old daughter Arielle.
One day, she sat on the foor with an old baby doll. Without buttons, it could neither_________nor play music. The whole room was silent. Then Arielle began to explore the baby doll. When her hand touched a tiny_________she used one finger to trace(勾画)its shape. Then she_________one of her own ears and then both ears. She kept tracing the doll’s ear and her own a few more times until,_________, she turned her attention elsewhere.
At that moment I discovered how human_________took place. Something stimulated Arielle’s _________: Is her body like her doll’s ? With no outside stimulation, she satisfied her curiosity by comparing the doll’s body and herself._________, for many kids, experiences like Arielle’s are less and less frequent_________children are surrounded by those so-called_________toys which can talk and move at the push of a button. This__________them to push buttons repeatedly without thinking and may rob(剥夺)children of opportunities to solve problems.
Like adults, children need time that is__________to experience the difference between just reacting to outside stimulation and__________their own ideas by exploring the world.
Indeed, the toys most likely to encourage creative play are not those that make__________or have lots of unnecessary functions.__________, they are simple, quiet and can be used in lots of different ways. So next time, when__________what to buy your child, make a wise choice.
【1】
A．smile
B．stand
C．walk
D．talk
【2】
A．hand
B．arm
C．ear
D．foot
【3】
A．got
B．covered
C．hurt
D．felt
【4】
A．satisfied
B．surprised
C．confused
D．amused
【5】
A．aging
B．communication
C．learning
D．intelligence
【6】
A．imagination
B．curiosity
C．creativity
D．determination
【7】
A．Eventually
B．Sadly
C．Hopefully
D．Fortunately
【8】
A．unless
B．while
C．until
D．since
【9】
A．safe
B．delicate
C．smart
D．interesting
【10】
A．required
B．forbade
C．urged
D．caused
【11】
A．quiet
B．limited
C．extra
D．precious
【12】
A．changing
B．developing
C．expressing
D．reflecting
【13】
A．noise
B．profits
C．progress
D．records
【14】
A．However
B．Instead
C．Therefore
D．Besides
【15】
A．asking
B．studying
C．deciding
D．suggesting
26、假如你叫李华，你们的外教老师Mr Jenkins邀请你和几名同学今晚去他的公寓参加他的生日派对。但你临时有事不能赴约。请给他写一封邮件，内容包括：
1.祝他生日乐；
2.表示歉意；
3.说明原因；
注意：1.词数100左右：
2.可适当增加细节，以使行文连贯。
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
__________________________________________________________________
邮箱： 