【题目】下图为某流域年降水量及水库泥沙沉积厚度示意图,读图回答下列各题。
【1】该流域所属气候类型最可能是( )
A.温带海洋性气候
B.热带沙漠气候
C.温带大陆性气候
D.热带季风气候
【2】导致水库泥沙沉积厚度出现季节差异的主要因素是( )
A.降水量 B.植被覆盖率
C.人口数量 D.地貌形态
【答案】
【1】D
【2】A
【解析】
试题分析:
【1】从图示信息可知,该流域多年年平均降水量约1500mm,冬季水库泥沙沉积厚度相对数低于夏季,说明该流域冬季降水少于夏季。温带海洋性气候全年降水均匀,A错。热带沙漠气候和温带大陆性气候年降水量少,不可能达到1500mm, B、C错。热带季风气候年降水量多,且冬季降水少于夏季,D对。
【2】图示信息反映出水库泥沙沉积厚度夏季大于冬季。结合前面分析,夏季降水量大于冬季,夏季流水侵蚀能力强,携带进入水库的泥沙较多,沉积较厚。冬季降水少,径流量小,携带入水库的泥沙少,沉积相对较浅,A对。植被覆盖率、人口数量、地貌形态有影响,但不是季节变化的主要因素,B、C、D错。
科目:高中地理 来源: 题型:
【题目】
Now that she is out of a job, Lucy going back to school, but she hasn’t decided yet.
A. had considered
B. has been considering
C. considered
D. is going to consider
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】
everything into consideration, she decided to work in the company.
A. Giving
B. Taking
C. Taken
D. Given
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】下图为“北半球某海域洋流分布略图”。读图完成下列各题。
【1】
A. 向北,暖流 B. 向北,寒流
C. 向南,暖流 D. 向南,寒流
【2】
A. 东南风 B. 东北风
C. 西南风 D. 西北风
【3】
A. 甲 B. 乙 C. 丙 D. 丁
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】图a为某河段平面图,图b为图a中河流某处的河道横剖面,图c示意图甲中M湖水量流入流出的月份分配。读图完成下列各题。
【1】图a中甲、乙、丙、丁四处的河道横剖面,最符合图b的是( )
A.甲 B.乙 C.丙 D.丁
【2】M湖平均水位最高的月份是( )
A.1 月 B.4 月 C. 6 月 D.10 月
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】读“澳大利亚西部 某月份等温线分布示意图”。读图完成各题。
【1】
A. 洋流 B. 太阳辐射
C. 地形 D. 海陆分布
【2】
A. 北海道渔场 B. 秘鲁渔场
C. 纽芬兰渔场 D. 北海渔场
【3】
A. 热带雨林、热带草原、亚热带常绿硬叶林
B. 热带雨林、热带草原、亚热带常绿阔叶林
C. 热带草原、热带荒漠、亚热带常绿阔叶林
D. 热带草原、热带荒漠、亚热带常绿硬叶林
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】阅读理解。
Day school Program Secondary students across Toronto District School Board(TDSB) are invited to take one or two e-Learning courses on their day school timetable. Students will remain on the roll at their day school. The on-line classroom provides an innovative relevant and interactive Learning environment. The courses and on-line classroom are provided by the Ministry of Education These on-line courses
Benefits of e-Learning Include:
Is e-Learning for You? Students who are successful in on-line course are usually;
Students need to spend at least as much time with their on-line course work as they would in a face-to-face classroom course. |
【1】E-Learning courses are different from other TDSB courses in that .
A. they are given by best TDSB teachers.
B. they are not on the day school timetable.
C. they are not included on students’ reports.
D. they are an addition to TDSB courses.
【2】What do students need to do before completing e-learning courses?
A. To learn information technology on-line.
B. To do their assignments independently.
C. To update their mobile devices regularly.
D. To talk face to face with their teachers.
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】--- We haven’t been to the Great Wall for ages.
--- No, I don’t remember how many years ago I last visited it.
A. it was that
B. was it that
C. it was when
D. was it when
查看答案和解析>>
科目:高中地理 来源: 题型:
【题目】读下列材料,回答问题。
材料一
材料二 晋陕两省土地利用构成表
材料三 泾河和渭河是黄河的两条支流。历史上关于泾渭分明的记载大致分为“泾清渭浊”和“清渭浊泾”两种观点。现在我们实际看到的现象是“冬季泾清渭浊,夏季泾浊渭清”。
(1)具体说明左图中晋、陕、内蒙古三省区交界区域的地理意义。
(2)据材料二分析两省土地利用状况可能产生的主要生态环境问题。
(3)试分析渭河平原春旱的成因。
(4)据右图、材料三和所学知识解析“冬季泾清渭浊,夏季泾浊渭清”现象的自然原因。
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com