您所在的当前位置：高中地理试题 >

农业生产活动与地理环境

> “丘上林草丘间塘，缓坡沟谷果鱼粮”描述的农业生产 A．是我国江南丘陵地区的生态农业模式 B．在我国华北地区也有很大的推广价值 C．最典型的代表是浙江的千烟洲地区 D．在贵州和广西有大面积的分布

问题：

发布时间：2024-09-07

“丘上林草丘间塘，缓坡沟谷果鱼粮”描述的农业生产

A．是我国江南丘陵地区的生态农业模式

B．在我国华北地区也有很大的推广价值

C．最典型的代表是浙江的千烟洲地区

D．在贵州和广西有大面积的分布

参考答案：

提问用户：1y***i0M

可能感兴趣的题目：

1 已知函数 f(x)= 3 sinxcosx+sin2x．（1）求函数f（x）的最小正周期；（2）求函数f（x）的最大值及取得最大值时x的取值集合；（3）求函数f（x）的单调递增区间．
2 在研究并行计算的基本算法时，有以下简单模型问题：用计算机求n个不同的数v 1，v 2，…v n的和。计算开始前，n个数存贮在n台由网络连接的计算机中，每台机器存一个数，计算开始后，在一个单位时间内，每台机器至多到一台其他机器中读数据，并与自己原有数据相加得到新的数据，各台机器可同时完成上述工作。为了用尽可能少的单位时间，使各台机器都得到这n个数的和，需要设计一种读和加的方法。比如n=2时，一个单位时间即可完成计算，方法可用下表表示：（1）当n=4时，至少需要多少个单位时间可完成计算？把你设计的方法填入下表；（2）当n=128时，要使所有机器都得到，至少需要多少个单位时间可完成计算？（结论不要求证明）。
3 Mary didn’t understand made her deskmate so upset all the morning. A．it was that B．why it was that C．how that was D．what it was that
4 完形填空。 My husband and I both work at home. We have four children, so the times when I am 1 in the house are few. Like many work-at-home moms, when I do get a 2 to be by myself, I fill that time with more 3 , whether it"s related to my career or taking care of the housework. Most of the time, I don"t mind. 4 , I wanted this job as wife and mother, and I knew from the start that it often 5 putting others" needs before my own. But, other times, I can"t help but feel a little 6 because I seldom had any plans for myself, and everyone knew it. My life 7 on my family, but they seldom appreciated this, which often 8 me a lot. One day, when the kids were at school, I 9 for the movie theater-alone, I"d 10 been to the movies alone before, so I was a little nervous. Would I look pitiful going to the theater by myself? Was I being ridiculous (荒唐可笑) by seeing a movie 11 so much work waited for me at home? I 12 myself to swallow these 13 and bought myself a ticket. And then I walked into the theater with my 14 held high and enjoyed every minute of the movie. I laughed and felt my good spirits 15 for a couple of hours, I was 16 wife or mother. I was just myself. From that point on, I 17 that Fridays would be mine, 18 for a couple of hours. Some Fridays, I head to(前往) the beach with a good book. Other Fridays, I go shopping, 19 up a little fast food or some clothes just for myself. I really 20 my Fridays after a long week of caring of my family. ( )1. A. busy ( )2. A. chance ( )3. A. fun ( )4. A. So far ( )5. A. practiced ( )6. A. happy ( )7. A. centred ( )8. A. moved ( )9. A. applied ( )10. A. ever ( )11. A. if ( )12. A. forced ( )13. A. answers ( )14. A. hands ( )15. A. leave ( )16. A. everybody’s ( )17. A. expressed ( )18. A. at least ( )19. A. making ( )20. A. come up with B. alone B. way B. fear B. From then on B. advised B. excited B. insisted B. bothered B. waited B. also B. when B. allowed B. efforts B. head B. happen B. somebody’s B. declared B. at last B. picking B. break away from C. tense C. purpose C. work C. As a result C. meant C. angry C. depended C. amused C. longed C. never C. unless C. ordered C. thoughts C. legs C. return C. anybody’s C. agreed C. in all C. taking C. look forward to D. brave D. fortune D. love D. After all D. considered D. nervous D. knocked D. scared D. headed D. instead D. until D. taught D. results D. ticket D. weaken D. nobody’s D. decided D. in time D. bringing D. pay attention to
5 下列说法中正确的是（） A．人造地球卫星的轨道可以与地球表面上某一纬度线(非赤道)是共面同心圆 B．第一宇宙速度是人造卫星绕地球运行所需的最大发射速度 C．地球同步卫星的高度和速率是确定的值 D．宇宙飞船进入轨道做匀速圆周运动时，飞船内的物体处于平衡状态，即合外力为零
6 已知向量 a 与 b 的夹角为 120°，| a |=1，| b |=3，则|5 a - b |=______．
7 我市渝中区于4月19日进行了初三体考中考考试，王老师为了了解他所教的甲、乙两个班学生中考体考成绩哪一班比较整齐，通常需要知道两个班成绩的 A.平均数 B.方差 C.众数 D.中位数
8 解决水资源季节变化大的主要工程措施是 A.防止水污染 B.兴建水库 C.跨流域调水 D.节约用水
9 质量为m的钢球自高处落下，以速度v 1碰地，竖直向上弹回，碰撞时间极短，离地的速度为v 2，在碰撞过程中，地面对钢球的冲量的方向和大小为 [ ] A．向下，m（v 1-v 2） B．向下，m（v 1+v 2） C．向上，m（v 1-v 2） D．向上，m（v 1+v 2）
10 2003年10月15日北京时间9时整，我国“神州”五号载着我国首位太空人杨利伟在酒泉卫星发射中心发射升空，10分钟后“神州”五号飞船准确进入预定轨道。在北京航天指挥控制中心调度下，我国陆海空航天测控网对飞船进行了持续的跟踪、测量与控制，截至10月16日零点，“神州”五号载人飞船已按预定轨道（视为圆轨道）环绕地球10圈。若地球质量、半径和万有引力恒量G均已知，根据以上数据资料可估算出“神州”五号飞船的（） A．离地高度 B．飞船的质量 C．发射速度 D．运行速度