练习册

  • 练习册
  • 试题
    精英家教网 > 高中地理 > 题目详情

    【题目】 When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups ________ nothing.

    A. would mean B. would have meant

    C. will mean D. had meant

    【答案】A

    【解析】考查虚拟语气。句意：当生活变得艰难你想放弃的时候，记住生活中充满了起起落落，如果没有了落起也就无任何意义。此题考查的是与现在事实相反的虚拟语气，without the downs=if there weren’t the downs，故用A适合。

    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中地理 来源： 题型：

    【题目】阅读材料，完成下列要求。

    材料一 传统“天下观”发轫于一种华夷之分的文化心态，是古代中国历代王朝对外观念的集中体现。早在上古时期，《礼记》便划分了华夷文化上的高下，将夷狄排除在中原的范围之外。基于此，秦以后的中国人将所有“四夷”都列入藩国的地位，强调中央与四夷各安于等级名分，互不侵夺，平安相处。作为“礼治”的一种体现，中央对各国进献的贡物，报以丰厚的回赐，以显示出家长式的慷慨大度。不过，上述理念与现实有时并不一致，中央对四夷的所谓“控制”主要还是表现在名义上的“臣”或文化上的“化”，彼此之间等级的高低、地位的尊卑，仅仅在朝贡的文书和礼仪中有所反映。

    ——摘编自李云泉《朝贡制度史论：中国古代对外关系体制研究》等

    材料二 鸦片战争后，魏源等编撰的一批“睁眼看世界”的作品本应开阔人们的视野，但朝野上下却沉浸在“施予恩惠以求羁縻”的迷梦中，最多从传统“夷狄边患”的角度理解此事。即使在第二次鸦片战争惨败后，清廷最怕的也不是割地赔款，而是外国公使进京。但在残酷的现实面前，李鸿章等洋务派认识到不能再简单地用“华夷之防”来解释帝国与外部世界的关系，“顾今日之天下，非三代之天下。……神州者，东南一州也”。然而，这种反思更主要的是针对西方资本主义列强而言，晚清帝国对于东洋的朝鲜和日本仍保持着“天朝”的威严。直至马关订约，帝国丧失了最后一个藩属国，制度层面的藩属体系彻底崩溃，华夷观念才在屈辱的氛围中走向最终的崩溃。

    ——摘编自雷颐《面对现代性挑战：清王朝的应对》等

    （1）根据材料一并结合所学知识，概括古代政府对外观念的主要特点。

    （2）根据材料一、二并结合所学知识，概括晚清政府对传统对外观念态度的变化，并对此予以简要评析。（8分）

    查看答案和解析>>

    科目：高中地理 来源： 题型：

    【题目】下列关于地球外部圈层的叙述，正确的是

    A. 地球外部圈层包括岩石圈、水圈、生物圈和大气圈

    B. 地球外部圈层和岩石圈之间相互渗透，相互联系，相互制约，形成自然环境

    C. 水圈是一个不连续但规则的圈层

    D. 大气圈的主要成分是氧和氢

    查看答案和解析>>

    科目：高中地理 来源： 题型：

    【题目】---What a journey! We’ve finally arrived!

    ---_____ an out-of-date train schedule, we would not have missed the train.

    A. Had we not used B. Did we use

    C. If we didn’t use D. If we had used

    查看答案和解析>>

    科目：高中地理 来源： 题型：

    【题目】我国人口分布的基本特点是：以黑河－腾冲线划分，东南部人口稠密，西北部人口稀少。回答下列各题。

    【1】对我国人口分布格局起决定性作用的主要是

    A．地形和气候 B．土壤和植被

    C．历史和文化 D．政治和经济

    【2】西北地区总体人口稀少，但局部地区人口分布较集中，此类地区大多

    A．海拔较低，热量充足 B．地处山麓，临近河流

    C．矿产丰富，工业发达 D．平原广阔，土壤肥沃

    【3】关于我国民族分布的说法，正确的是

    A．各民族杂居，少数民族分散分布

    B．少数民族相对集中在西北、西南和东南地区

    C．少数民族相对集中在中部地区

    D．少数民族相对集中在西北、西南和东北地区

    查看答案和解析>>

    科目：高中地理 来源： 题型：

    【题目】阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

    China Daily hit the press for the first time 35 years ago. It is the only national English-language newspaper in China. The average daily circulation is more than 200,000, one-third of 【1】 is abroad in more than 150 countries and regions. 【2】 (devote) to helping the world know more about China and the country's integration with the international community, China Daily 【3】 (regard) as one of the country's most authoritative English media outlets and an important source of information on Chinese politics, economy, society and culture. China Daily also serves as an important source for high-end Chinese readers who want 【4】 (know) more about the world.

    Headquartered in Beijing, China Daily also has 【5】 (branch) in Shanghai, Guangzhou, Hong Kong and correspondents in all major cities in China. English-speaking staff reporters, correspondents and editors with the newspaper group are known 【6】 their professionalism, ethics, enthusiasm and 【7】 (creative). Most news, editorials, analysis and features are written by staff. 【8】 great number of experts and scholars and writers in 【9】 (differ) fields contribute to commentary and features pages. China Daily also 【10】 (frequent)exchanges information with major newspapers, TV stations, radio stations, websites and magazines.

    查看答案和解析>>

    科目：高中地理 来源： 题型：

    【题目】下表为世界某两大农业区域的相关资料。读表，回答下列问题。

    农业区域]

    年降水量（mm）

    人口密度

    (人/平方千米)]

    农产品

    商品率（％）]

    农业产值构成（％）

    种植业

    畜牧业

    其他

    甲

    520

    20

    86

    45

    50

    5

    乙

    1658

    620

    30

    74

    8

    18

    【1】甲地农业地域类型最有可能是

    A．大牧场放牧业 B．水稻种植业 C．商品谷物农业 D．混合农业

    【2】乙地农业发展的优势区位条件主要有

    ①降水丰富 ②草场广阔 ③农产品商品率高 ④劳动力丰富

    A．①② B．②③ C．③④ D．①④

    查看答案和解析>>

    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 curvature’s progression.

    B. The most common form of scoliosis.

    C. A detailed analysis of spine operation.

    D. A new study on the effectiveness of bracing.

    查看答案和解析>>

    同步练习册答案