【题目】 —Only those who have alot in common can get along well.
— . Opposites sometimes do attract.
A. I hope not B. I think so
C. I appreciate that D. I beg to differ
科目:高中地理 来源: 题型:
【题目】阅读下列材料,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
C
A new study provides the best evidence yet that wearing a back brace(背撑) will slow the progression of the most common form of scoliosis(背撑) in adolescents, helping them avoid painful spine(脊柱) operation.
Doctors have recommended bracing for more than 50 years, but until now, there was limited evidence that bracing and other conservative treatments relieved back pain or improved quality of life in patients.
“When you have teenagers who are anxious about wearing a brace to school or what their friends will think, it gave us a bit of heartache to try to convince them if we weren’t certain ourselves,” said Dr. Paul D. Sponseller at Johns Hopkins Children’s Center, who was not involved in the study. “In light of this new evidence, we can say we really do have a basis for putting them through bracing.”
In the study, researchers led by Dr. Stuart L. Weinstein at the University of Iowa analyzed data on 242 young patients. The children were all aged 10-15 and they all had a spinal curvature(脊柱弯曲) of 20-40 degrees.
The patients were divided into two groups. One group were used for observation(they did not use bracing) ; the other group were required to wear the brace for at least 18 hours daily
In the analysis that included both groups, the rate of treatment success was 72% among children with bracing, compared with 48% among those under observation. The benefit increased when the participants had longer bracing hours. More than 90% of the children who were successfully treated wore their braces more than 13 hours a day.
When her daughter Maddie was diagnosed with scoliosis at age 10, Becky Houser, of North Liberty, Iowa, wanted to avoid operations “at all costs.” So Maddie, a participant in Weinstein’s study, chose to wear a brace.
“We didn’t want to not do anything,” said Houser, who underwent an operation for scoliosis thirty years ago.
After three years of bracing, Maddie, now 13, was thrilled to learn that her spinal curvature was holding steady at 28 degrees. She no longer needs bracing because she has reached the age when children achieve bone maturity.
“We are extremely relieved,” Houser said.
【1】 In the past, when Sponseller recommended bracing he .
A. tried to improve the treatment
B. was unsure about its effectiveness
C. was worried about patients’ life quality
D. considered other people’s opinions first
【2】 Most participants using the brace found .
A. it was a successful treatment
B. long bracing hours were harmful
C. it had both advantages and disadvantages
D. those under observation recovered mush faster
【3】What was Houser’s attitude towards the spine operation?
A. She was uncertain about it.
B. She was hopeful of it.
C. She disapproved of it.
D. She tolerated it.
【4】 Why was Houser’s family extremely relieved?
A. Houser was successful treated.
B. Maddie’s scoliosis was under control.
C. The research was eventually completed.
D. Conservative treatments were finally accepted.
【5】 What is the passage mainly about?
A. The spinal
B. The most common form of scoliosis.
C. A detailed analysis of spine operation.
D. A new study on the effectiveness of bracing.
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科目:高中地理 来源: 题型:
【题目】在我国,随着人民生活水平的提高,冬季避寒旅游逐渐流行起来。据研究,一月均温一般在10℃到22℃之间的地区,适合于作冬季避寒旅游的目的地。据此回答下列问题。
【1】我国冬季比世界上同纬度地区偏冷的主要原因之一是 ( )
A. 受副极地低气压的控制 B. 西伯利亚冷空气频繁南下
C. 东部沿海受到洋流影响 D. 太阳高度小,日照时间短
【2】下列各组城市中,适合于冬季避寒旅游的是 ( )
A. 珠海、南昌 B. 南昌、贵阳 C. 贵阳、厦门 D. 厦门、珠海
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科目:高中地理 来源: 题型:
【题目】
A. The woman often eats out for breakfast.
B. The cafeteria serves good breakfast.
C. The woman doesn’t have breakfast.
D. The cafeteria doesn’t serve breakfast.
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科目:高中地理 来源: 题型:
【题目】(2016·江苏) Dashan, who_________crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western stand-up tradition.
A. will be learning B. is learning
C. had been learning D. has been learning
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科目:高中地理 来源: 题型:
【题目】随着科技的进步,经济的发展,太阳活动对人类交通通讯、电力输送等方面的影响越来越受到人们的关注,分析完成下列各题。
【1】太阳活动能影响人类通讯,主要能影响大气层中的
A.对流层 B.平流层 C.电离层 D.臭氧层
【2】如果2023年北京时间10月25日9时,太阳活动强烈爆发,持续时间约2小时,那么,下述国家或地区的通讯受其影响最大的是
A.澳大利亚 B.美国 C.西欧 D.中东地区
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科目:高中地理 来源: 题型:
【题目】鲜甜美味的车厘子(大樱桃)起源于小亚西亚,1692年由移民带到美洲。目前,美国在世界各地处于车厘子生产的领先地位,70%以上的美国车厘子来自于西北部。近几年,来自智利、新西兰等国的车厘子大量进入中国市场。请回答下列问题。
【1】与智利相比,美国西北部车厘子生产突出优势是
A.市场广阔 B.光照充足
C.降水丰富 D.技术先进
6【2】每年春节前后,我国水果市场上依然有新鲜的车厘子销售的根本原因是
A.快捷的交通运输 B.气候的时空差异
C.保鲜冷藏技术的发展 D.温室大棚技术的推广
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科目:高中地理 来源: 题型:
【题目】安徽省地貌以平原、丘陵和低山为主。平原面积占全省总面积的31.3%,主要分布在淮河以北(北方地区);丘陵占29.5%,山地占31.2%,主要分布在淮河以南地区(南方地区)。受地形等因素的影响,集镇的分布等方面也有所不同。据此并结合下表完成下列问题。
安徽省集镇地理分布统计表
地形 | 集镇数量 (个) | 总面积 (平方千米) | 交易面积 (平方千米) | 交易半径 (千米) | 密度(集镇数量/1000平方千米) |
平原 | 929 | 64025 | 68.92 | 4.68 | 14.5 |
丘陵 | 343 | 35868 | 10457 | 5.77 | 9.5 |
山地 | 376 | 38952 | 10340 | 5.73 | 9.7 |
18.【1】结合图示可知安徽省
A.南方地区的集镇数量较大 B.北方地区的集镇密度较大
C.南方地区的集镇交易面积小 D.北方地区的集镇交易半径大
【2】
A.物产比较丰富 B.交通不便
C.集镇规模较大 D.人口分布分散
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科目:高中地理 来源: 题型:
【题目】阅读理解。
Dear Alfred,
I want to tell you how important your help is to my life.
Growing up, I had people telling me I was too slow, though, with an IQ of 150 at 17, I’m anything but stupid. The fact was that I was found to have ADIID(注意力缺陷多动障碍). Anxious all the time, I was unable to keep focused for more than an hour at a time.
However, when something did interest me, I could become absorbed. In high school, I became curious about the computer, and built my first website. Moreover, I completed the senior course of Computer Basics, plus five relevant pre-college courses.
While I was exploring my curiosity, my disease got worse. I wanted to go to college after high school, but couldn’t . So, I was killing my time at home until June 2012 when I discovered the online computer courses of your training center.
Since then, I have taken courses like Data Science and Advanced Mathematics. Currently, I’m learning your Probability course. I have hundreds of printer paper, covered in self-written notes from your video. This has given me a purpose.
Last year, I spent all my time looking for a job where, without dealing with the public , I could work alone, but still have a team to talk to. Luckily, I discovered the job—Data Analyst—this month and have been going full steam ahead. I want to prove that I can teach myself a respectful profession, without going to college, and be just as good as, if not better than, my competitors.
Thank you. You’ve given me hope that I can follow my heart. For the first time, I feel good about myself because I’m doing something, not because someone told me I was doing good. I feel whole.
This is why you’re saving my life.
Yours,
Tanis
【1】why did’t Tanis go to college after high school?
A.She had learned enough about computer science
B. She had more difficulty keeping foucesed
C.She preferred taking online courses
D.She was too slow to learn
【2】AS for the working environment,Tains prefers____.
A .working by herself
B.dealing with the public
C.competing against others
D.staying with ADHD students
【3】Tanis wrote this letter in order to_____.
A.explain why she was interested in the computer
B.share the ideas she had for her profession
C .show how grateful she was to the center
D.describe the courses she had taken so far
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