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

> 步入2012年来，我国大葱价格暴涨，被网友戏称为 “向钱葱”，此现象对今年农业生产的直接影响是 A．大葱的种植面积将扩大 B．促进农业种植技术水平的快速提升 C．快速提高农业机械化水平 D．促进产业结构合理调整

问题：

发布时间：2024-09-11

步入2012年来，我国大葱价格暴涨，被网友戏称为 “向钱葱”，此现象对今年农业生产的直接影响是

A．大葱的种植面积将扩大

B．促进农业种植技术水平的快速提升

C．快速提高农业机械化水平

D．促进产业结构合理调整

参考答案：

提问用户：D8***H93

可能感兴趣的题目：

1 下列可以大量共存且溶液是无色的离子组是（　　） A．H+、Na+、NO3-、Cu2+ B．Ba2+、Mg2+、Cl-、SO42- C．H+、K+、OH-、NO3- D．NO3-、SO42-、K+、Mg2+
2 为了获取城市空间结构的实时资料，所采用的地理信息技术是 A．RS B．GIS C．GPS D．实地考察
3 （理科）对于函数f（x）=sinx，g（x）=cosx，h（x）=x+ π 3 ，有如下四个命题：（1）f（x）-g（x）的最大值为 2 ；（2）f[h（x）]在区间[- π 2 ，0]上是增函数；（3）将f（x）的图象向右平移 π 2 个单位可得g（x）的图象．（4）g[f（x）]是最小正周期为2π的周期函数．其中真命题的序号是______．
4 Oh, it’s you! I never ____ meeting here. A．dreamed of we B．dreamed our C．dreamed of our D．dreamed that we
5 工业上制取碘酸钾的反应为：I 2＋2KClO 3===2KIO 3＋Cl 2，下列叙述正确的是 A．氧化性：I2>Cl2 B．每生成1 mol KIO3转移电子5mol C．该反应是置换反应 D．反应物和生成物中只含有共价键
6 ________ players are there in a team? A.How much B.How often C.How long D.How many
7 设是内部一点，且的面积之比为（） A． B． C． D．
8 完形填空。 Once there was a very brilliant, creative and educated man. He gained much __1__while traveling throughout the world. Unfortunately he lost his legs and left arm in a tragic accident, leaving only a finger and thumb on his right hand. He became so 2 that he was afraid he would spend his life 3 and would no longer be able to use his life in a(n) 4 way. One day, he remembered how he had always loved getting 5 . He realized that he still had partial 6 of his right hand and could write with 7 . Then, he had an idea," Why not write to other people who need encourage- ment?" He 8 where he could find those who could be encouraged if they read his letters. He thought of people in 9 . Many of them had hope of regaining their 10 . Others would keep feeling depressed and remain put away for the rest of their lives. He decided that he must try to 11 them. So he wrote to a prison ministry about sending letters to the prisoners. The prison minister replied that writing to the prisoners would be 12 . However,it would be against prison rules for the prisoners to write back. 13 with the intention, the man began sending 14 messages of God"s love, hope, strength, and encouragement. He wrote twice a week, testing his strength and ability to the 15 . He poured his heart and soul into his words, 16 his experience, sense of humor, optimism, and faith. It was difficult to write those letters, especially without hope of any 17 . Frequently, he felt discouraged, wondering if anyone 18 read his letters. However, this was his 19 chance, so he was determined to continue. At last, he received a letter from the prison officer, which said, " Please write on the best paper you can afford. Your letters are passed from cell(小牢房) to cell until they almost fall to 20 !" We all have unique experiences, abilities and talents.We can discover ways to reach others in need of encouragement and strength. ( )1. A. wealth ( )2. A. depressed ( )3. A. writing ( )4. A. abnormal ( )5. A. presents ( )6. A. sense ( )7. A. affection ( )8. A. estimated ( )9. A. hospitals ( )10. A. families ( )11. A. release ( )12. A. acceptable ( )13. A. Faced ( )14. A. holy ( )15. A. point ( )16. A. sharing ( )17. A. success ( )18. A. curiously ( )19. A. only ( )20. A. ruin B. faith B. embarrassed B. suffering B. regular B. e-mails B. strength B. caution B. doubted B. churches B. letters B. reach B. reasonable B. Filled B. daily B. worst B. learning B. reply B. patiently B. better B. pieces C. experience C. ashamed C. weeping C. comfortable C. letters C. shape C. difficulty C. assumed C. prisons C. freedom C. defend C. prohibited C. Satisfied C. one-way C. degree C. gaining C. help C. carefully C. extra C. the ground D. confidence D. thrilled D. wandering D. meaninful D. prizes D. function D. confidence D. wondered D. charities D. conscience D. know D. considered D. Impressed D. round-way D. limit D. enriching D. progress D. actually D. lost D. the bottom
9 某篮球队6名主力队员在最近三场比赛中投进的三分球个数如下表所示：队员i 1 2 3 4 5 6 三分球个数 a1 a2 a3 a4 a5 a6 如图是统计该6名队员在最近三场比赛中投进的三分球总数的程序框图，则图中判断框应填______，输出的s=______．
10 2012年12月27日，我国北斗导航系统正式对亚太地区提供服务，民用服务与GPS一样免费。关于北斗导航卫星的应用，下列说法正确的是 ①为登山爱好者提供具体的经纬度位置 ②为农业生产测评农作物的产量 ③为地质工作者提供某地的海拔高度 ④为比赛者提供汽车的航行速度 ⑤为工业生产测评水质污染 A．①②③ B．①③④ C．②③④ D．③④⑤