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随时随地学习
随时随地学习
1、China has accelerated crucial transformations in the role of government, _______the market to play a decisive role.
A．to allow
B．allowed
C．having allowed
D．allowing
2、When reading a novel, be sure to consider the political and cultural context ________ the novel is created.
A.why B.that C.which D.where
3、______________ to the party, Nancy was very upset.
A. Having not been invited B. Not having invited
C. Having not invited D. Not having been invited
4、—John's gift? He ______a better one for me.
—He must be very happy to know it.
A．should have chosen
B．may have chosen
C．couldn't have chosen
D．needn't have chosen
5、Whether to favor urban development or the preservation of historical sites is especially controversial in China, where there exists rich history, diversified tradition and cultural ________.
A. surplus B. deposits C. accounts D. receipts
6、Roger ____ painting for a while, but soon lost interest.
A.took on B.took in C.took up D.took over
7、Hawking believes the earth is unlikely to be the only planet _____ life has developed gradually.
A. that B. why
C. where D. whose
8、—Julia said she sent you a birthday card yesterday. Have you got it?
—Oh, really! I haven’t ________ my mailbox yet.
A. examined B. reviewed.
C. tested D. checked
9、 _____ a moment and I will go to your rescue.
A.Go on B.Hold on C.Move to D.Carry on
10、Every life has its ups and downs, but having a(n) ________ attitude to life has been found to be very important.
A.convenient B.optimistic C.impressive D.negative
11、— Why do you look very upset?
— The electricity was cut off suddenly and my essay ________ unfinished since.
A. was left B. has left
C. had been left D. has been left
12、WiFi also has a place in technologies like 5G and CBRS，which by the year 2020.
A.will be widely used
B.will have been widely used
C.used
D.is used
13、 ______ I failed in English a third time， I had no doubt about my gift for foreign languages.
A.Until B.When C.If D.Since
14、_______the strong winds continue, part of the highway would still be temporarily closed.
A. Could B. Would C. Should D. Might
15、A lot of migratory birds fly to the south in winter to ________from cold weather.
A．stay away
B．keep away
C．get away
D．break away
16、We lost our way in that small village,otherwise we more places of interest yesterday.
A. visited B. had visited C. would visit D. would have visited
17、It’s difficult to ___ all tastes .One man’s meat is another man’s poison.
A.adapt to B.cater to C.appeal to D.adjust to
18、The paper was due next month, and I am working seven days ______ week, often long into ______ night.
A.a, the B.the, / C.a, a D./, the
19、His new novel _________; very few people would like to read it.
A.sells well B.is well sold C.sells badly D.is badly sold
20、As a new diplomat, he often thinks of ______ he can react more appropriately on such occasions.
A.what B.which C.that D.how
21、Artificial intelligence (AI) technology has been widely applied in a national park in Northwest China to track snow leopards inhabiting the region.
The AI-aided digital toolbox can automatically tell the species apart in the Qilian Mountains National Park, Gansu province, from other wildlife, using images captured by infrared cameras (红外相机). The technology, jointly developed by Chinese internet giant Tencent, the World Wild Fund and One Planet Foundation, can thus improve data processing efficiency.
Located at around 3, 500 meters above sea level, the Qilian Mountains with vast stretches of bare rocks reaching from the grass provide a favorable hideaway shelter for the snow leopards.
Though more than 200 cameras have been put in the region, sorting out relevant information had not been easy for researchers.
“For conducting further studies on the population, distribution and activities of the snow leopards, a flagship species in the region, the cameras would capture (捕捉) hundreds of thousands of video clips and photos every quarter,” said Ma Duifang with the administration bureau of the park’s Gansu section.
“Even a slight movement in the environment, such as a mild breeze blowing over the grass, can activate the cameras. Sometimes, curious wildlife bumps into the device triggering the shutter (触发快门), and the cameras take pictures of mere clouds,” Ma added.
Ma and his colleagues had to go through each video frame by frame (逐帧地). The information of species that appeared on the images also required human input, so it often took them several weeks to complete such tasks.
Tencent’s engineering team has independently developed a species recognition algorithm (算法) by means of transfer learning and automatic data enhancement. Thanks to AI technologies, researchers in the Qilian Mountains National Park no longer need to work like mad in search of leopards hiding out in the wild.
“The forest police can now locate a snow leopard from 1, 000 pictures in just about 20 minutes, much faster than before,” said Huang Xiangqi, one of the tech developers.
Snow leopards are under China’s highest national-level protection and are listed as vulnerable (脆弱的) by the International Union for Conservation of Nature.
In China, they can be spotted in cold areas in southwestern, northwestern, and northern regions including Tibet, Sichuan, Xinjiang, Gansu and Inner Mongolia.
“We hope we can combine monitoring data with field investigation to help researchers accurately identify the wild species so as to draw up a more specific plan for their protection,” said Ma Yao, director of the project, hoping the digital toolbox can be used in more countries.
【1】What could be inferred from Paragraph 2?
A．Infrared cameras can tell the species apart automatically.
B．AI technology can improve the quality of the infrared cameras.
C．AI technology has greatly improved the efficiency of identifying snow leopards.
D．Tencent helped develop infrared cameras for Qilian Mountain National Park.
【2】What is the purpose of placing so many cameras in Qilian Mountain National Park?
A．To prove the existence of snow leopards.
B．To sort out the local wildlife.
C．To capture as many curious wildlife as possible.
D．To learn more about snow leopards.
【3】What can be concluded from Paragraph 6?
A．The camera mostly takes pictures of clouds.
B．Many factors will affect the work of infrared cameras.
C．The cameras are only activated by curious wildlife.
D．The cameras are also used to monitor the weather
【4】What are the researchers’ attitudes towards the AI technology developed by Tencent?
A．Grateful.
B．Wait-and-see.
C．Optimistic.
D．Skeptical.
【5】What could be the best title of the passage?
A．AI-aided tech Developed for Snow Leopard Protection
B．AI Technology Used to Capture Snow Leopard
C．Infrared Cameras Placed to Track Snow Leopard
D．AI Technology Developed to Improve Data Processing Efficiency
22、 A six-wheeled robot travels underground in Hefei to discover warning signs of faults inside the pipeline network, "It looks like a toy car at first, but it's much more complicated than that," said Xu Mao, the robot 's operator.
The pipeline robot, developed by Wuhan Easy-Sight Technology, is made up of four parts — crawler, camera, cable reel, and controller. A full charge can enable the robot to work for four to five hours, covering a distance between 800 and 1 ,000 meters in the underground p ipeline.
The robot made its appearance last month in Shushan District. It will carry out inspections of the underground pipeline network stretching 150 kilometers. " Whether the pipe is leaking, damaged or blocked, we can clearly see its situation through high-definition(高清晰度的)cameras fixed into the robot, " said Qi Chuanshuai from the provincial construction engineering and testing institute.
The real-time data including video images of the pipe will be up loaded and displayed on a computer. "If we find any problems, we stop the robot and record the flaws," Xu said. "We report the faults to local government, who will arrange the repair as soon as possible. "
With the rapid develop merit of cities, it is becoming increasingly difficult to manage underground pipelines. Among all the difficulties, discovering faults in the sewage (污水)and rainwater pipelines comes first. Many other cities such as Wuhan, Nanjing, Shenzhen, and Shanghai are using the robots to inspect their pipelines, the robot ' s developer said.
Equipped with environmental detection sensors, the robots can monitor temperature and damp, poisonous gases, oxygen levels and smoke density, while providing color diagram in real time. "Compared with human workers, robots are able to enter smaller pipes and are immune (有免疫力的)to poisonous gases in sewage pipes," said Ge Shengli from Shushan District' s city management company. " No digging is required and there is no need to interrupt traffic," Ge added.
【1】What does Paragraph 2 mainly tell us about the pipeline robot?
A. Its developer.
B. Its components.
C. Its characteristics.
D. Its outward appearance.
【2】What is the toughest in managing underground pipelines in cities?
A. Locating the position where the pipelines are.
B. Handling the poisonous gases in sewage pipes,
C. Arranging the repair and maintenance of pipelines.
D. Discovering flaws in the sewage and rainwater pipelines.
【3】What does the author intend to do in Paragraph 5?
A. Add some background information.
B. Introduce a new topic for discussion.
C. Summarize the previous paragraphs.
D. Present some new functions of robots.
【4】What is Ge Shengli's attitude towards the pipeline robots?
A. Doubtful. B. Appreciative.
C. Critical. D. Indifferent.
23、My daughter Kelly is a cautious person. She needs to warm up to situations,who is hesitant to try new things. When with close friends, she becomes a leader who laughs loudly and chants, “Girls rule, boys drool.” But when that comfort zone is not around her, she is shy and nervous.
This has been challenging for me at times. “Shy” is not a word that I think has ever been used to describe me. But this has been a year of firsts for my girl that has filled her with a new sense of confidence. This year she moved to lap lane in swimming where she was preparing for a swim team. This year she learned to ride a bike without training wheels. And this year she completed her first kids’ triathlon (三项全能) .
On Saturday, with a thunderstorm coming soon and my son’s birthday party later in the day, we all went out in the dark of the morning for Kelly to participate in her first triathlon. We practiced transitions from swim to bike to run with her, we got all the equipment she’d need, and we kept talking about the race. But as we waited the two hours for the older kids to finish before her turn, she held my leg a little harder and told me she loved me a few too many times. She was nervous but trying to keep it together.
And then it was her turn. From the second she jumped into the water, my heart soared. My daughter transformed into the most confident human being I had ever seen. She dominated(主宰) that swim, crushed that bike ride and ran to the finish with the biggest smile on her face.
I can honestly say that I never felt so proud of someone in my entire life. It wasn’t because she did
a sport or anything like that. It was because she was afraid of something and conquered（克服） that fear with confidence and a fire I hadn’t seen before.
All day I would find myself just looking over at her and smiling. She might be wearing the finalist medal but I felt like I won that day. I won the chance to see my girl shine.
Shine on, sweet baby.
【1】Kelly is nervous when ________.
A. situations are new to her
B. boys are around her
C. she changes into a leader
D. she is away from her mom
【2】We can know from Paragraph 3 ______.
A. the race began in the early morning
B. the whole family gave Kelly support
C. Kelly was eager for her turn in the race
D. Kelly prepared for her brother’s birthday party
【3】Seeing Kelly’s performance in the race, the author felt ______.
A. excited and proud B. anxious and uneasy
C. curious and concerned D. worried and hesitant
24、
A．Just Opposite My Opinion
B．Joy of Missing Out
C．Jump off Mental Obstacle
D．Justify Our Main Objective
【2】According to the passage, which of the following is a state of JOMO?
A．You are busy with a report, so you don't have to attend a staff meeting.
B．You are not feeling well, so you are allowed to leave the work earlier.
C．You received a dinner party invitation, but you preferred to stay home.
D．You were tired out after work, but you heard your favorite song on the radio.
【3】The word “zeitgeist” (in the last paragraph) probably refers to ________.
A．a mixed or unfavorable feeling toward technology
B．a trend to use new words related to technology
C．the fear of negative influence of technology on people
D．the lack of ability to use technology properly
25、 Recently, a picture of a soaking wet father holding an umbrella for his son in New York street has spread widely on the Internet. The _______ moved countless netizens, _________"Father's love is as great as a mountain."
The name of "Father Umbrella" is Liu Qiao, _________told the reporter the photos were _______on September 10th. Because of the sudden rain, he only took a(n) _______umbrella in the office to _________his son at the kindergarten gate. "My home is near, so there is no need to _______rain.” Liu Qiao said giving the only umbrella to his son in the rain was a very _______ instinct (本能)and getting praised so widely was _______his expectation.
Some netizens questioned, "Why didn't he ________ his son?" Liu Qiao thinks he has been creating the best __________ for this son instead of doing all the things for him and let him ________for himself. "I want him to do things________ , so I did not hold him and the school bag was also on him. But ________ he was too young to________ cold, so I held an umbrella to __________him from the rain."
Netizens' ________ of this picture is: "As a father, he can ________ his son, but his son must walk himself. Dad's left hand is the cause, the right hand the ____________, backing on the wind and rain... The 'umbrella father' shows 'Dad can't give you the best, but gives you all!" And this also lets countless friends say, "It ________ the heart down."
【1】A.scenery B.signal C.scene D.sign
【2】A.regarding B.commenting C.feeling D.calling
【3】A.who B.that C.whom D.which
【4】A.taken B.chosen C.brought D.bought
【5】A.useless B.extra C.common D.spare
【6】A.bring up B.take up C.pick up D.turn up
【7】A.stop B.avoid C.frighten D.worry
【8】A.willing B.strange C.natural D.curious
【9】A.within B.under C.on D.beyond
【10】A.hold B.tell C.help D.consider
【11】A.needs B.dreams C.belongings D.conditions
【12】A.change B.work C.earn D.battle
【13】A.by himself B.of himself C.to himself D.from himself
【14】A.in all B.after all C.at all D.above all
【15】A.refuse B.defeat C.ignore D.resist
【16】A.stop B.break C.protect D.ban
【17】A.translation B.appreciation C.interpretation D.motivation
【18】A.shelter B.understand C.raise D.concern
【19】A.patience B.hope C.diligence D.honesty
【20】A.calms B.melts C.cools D.keeps
26、假如你是李华，你校高三年级将在高考后举办一次捐书活动，请你用英文写一份倡议书。倡议高三学生积极参加，将自己的书和笔记捐赠给高一高二的同学们，为他们的学习助力加油。主要内容包括：
1. 活动目的；
2.活动内容。
注意：
1.词数应为80左右；
2.可适当增加细节，以使行文连贯；
3.请按如下格式在答题卡的相应位置作答。
Dear fellow students,
__________________________________________________________________________________________________________________________________________________________
Li Hua
邮箱： 