题目内容

【题目】读表，表中为我国三大自然区的部分特征，回答下列问题。

项目

（1）

（2）

（3）

地形

高原、高山

①

高原、盆地、山地

气候

②

季风气候

大陆性气候

植被

森林、草甸、荒漠

森林、森林草原

草原、荒漠

农业

畜牧业为主河谷农业

种植业

③

【1】表中的①表示（ ）

A．盆地、丘陵 B．平原、丘陵、高原

C．高原、盆地 D．高原、盆地、山地

【2】②表示的气候主要是（ ）

A．温带大陆性气候 B．温带季风气候

C．亚热带季风气候 D．高山气候

【3】有关表中③的描述，正确的有（ ）

①我国重要的草原牧场和山地牧场分布区，畜牧业发达

②种植业发展历史悠久，形成了精耕细作的传统农业生产

③借助高山冰雪融水，发展灌溉农业，是我国高品质果、棉生产基地

④由于干旱严重，作物种植区的土地荒漠化和盐渍化问题突出

A．①② B．①②③ C．①③④ D．①②③④

【答案】

【1】B

【2】D

【3】C

【解析】

试题分析：

【1】从表格中的数据可以看出（2）地区为季风气候，植被以森林、森林草原为主，农业以种植业为主，这种特征说明是东部季风区，从而判断主要地形为平原、丘陵、高原。

【2】从表格中的数据可以看出（1）地区地形以高原、高山为主，植被以森林、草甸、荒漠为主，农业以畜牧业为主，发展河谷农业，应为青藏高寒区，所以气候应该为高山气候。

【3】从表格中的数据可以看出（3）地区地形为高原、盆地、山地，气候以大陆性气候，植被以草原、荒漠，可以判断为西北干旱半干旱地区，农业应以畜牧业为主，发展灌溉农业，有可能出现土地荒漠化和盐渍化问题，C正确。

练习册系列答案
相关题目

【题目】根据短文内容，从短文后的七个选项中选出正确的填入空白处。选项中有两项为多余选项。

The Science of Risk-Seeking

Sometimes We decide that a little unnecessary danger is worth it because when we weigh the risk and the reward, the risk seems worth taking. 【1】 Some of us enjoy activities that would surprise and scare the rest of us. Why? Experts say it may have to do with how our brains work.

The reason why any of us take any risks at all might have to do with early humans. Risk-takers were better at hunting, fighting, or exploring. 【2】 As the quality of Risk-taking was passed from on ration to the next, humans ended up with a sense of adventure and a tolerance for risk.

So why aren’t we all jumping out of airplanes then? Well, even 200,000 years ago, too much risk-taking could get one Killed. A few daring survived, though, along with a few stay-in-the-cave types. As a result, humans developed a range of character types that still exists today. So maybe you love car racing, or maybe you hate it. 【3】

No matter where you are on the risk-seeking range, scientists say that your willingness to take risks increases during your teenage years. 【4】 To help you do that, your brain increases your hunger for new experiences. New experiences often mean taking some risks, so your brain raises your tolerance for risk as well.

Mean taking some risks, so your brain raisers your tolerance for risk as well.

【5】 For the risk-seekers a part of the brain related to pleasure becomes active, while for the rest of us, a part of the brain related to fear becomes active.

As experts continue to study the science of risk-seeking, we’ll continue to hit the mountains, the waves or the shallow end of the pool.

A. It all depends on your character.

B. Those are the risks you should jump to take.

C. Being better at those things meant a greater chance of survival.

D. Thus, these well-equipped people survived because they were the fittest.

E. This is when you start to move away from your family and into the bigger world.

F. However, we are not all using the same reference standard to weigh risks and rewards.

G. New brain research suggests our brains work differently when we face a nervous situation.

【题目】我国传统制造业产能普遍过剩，其中高消耗、高排放行业尤为突出。为此中央决定实施“供给侧改革”。“供给侧改革”是指从供给和生产端入手，通过解放生产力，提升竞争力，促进经济发展，从而实现中国经济的转型和升级。据此完成下列各题。

【1】“供给侧改革”的实施，影响最大的工业部门是

A. 飞机制造工业 B. 玩具制造业

C. 建材、化学工业 D. 核电和新材制造

【2】关于四川制造业转型、升级叙述正确的是

A. 向东南亚等转移部分传统制造业 B. 购买国外设备转型升级

C. 淘汰全部传统制造工业 D. 从供给上入手，对过剩制造业断水断电

【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。

Chengdu has dozens of new millionaires, Asia’s biggest building, and fancy new hotels. But for tourists like me, pandas are its top【1】(attract).

So it was a great honour to be invited backstage at the not-for-profit Panda Base, where ticket money helps pay for research, I_【2】（allow）to get up close to these cute animals at the 600-acre centre. From tomorrow, I will be their UK ambassador. The title will be _【3】(official) given to me at a ceremony in London.But my connection with pandas goes back 【4】 my days on a TV show in the mid-1980s, 【5】I was the first Western TV reporter【6】 (permit) to film a special unit caring for pandas rescued from starvation in the wild. My ambassadorial duties will include 【7】(introduce) British visitors to the 120-plus pandas at Chengdu and others at a research in the misty mountains of Bifengxia. 学科&网

On my recent visit, I help a lively three-month-old twin that had been rejected by 【8】 (it) mother. The nursery team switches him every few 【9】( day) with his sister so that while one is being bottle-fed, 【10】 other is with mum-she never suspects.

【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。

If you feel stressed by responsibilities at work, you should take a step back and identify (识别)those of 【1】 (great)and less importance. Then, handle the most important tasks first so you’ll feel a real sense of 【2】(achieve). Leaving the less important things until tomorrow 【3】 (be) often acceptable.

Most of us are more focused 【4】 our tasks in the morning than we are later in the day. So, get an early start and try to be as productive 【5】 possible before lunch. This will give you the confidence you need to get you through the afternoon and go home feeling accomplished.

Recent【6】 (study) show that we are far more productive at work if we take short breaks 【7】 (regular). Give your body and brain a rest by stepping outside for 【8】 while, exercising, or dong something you enjoy.

If you find something you love doing outside of the office, you’ll be less likely 【9】 (bring) your work home. It could be anything-gardening, cooking, music, sports—but whatever it is, 【10】 (make) sure it’s a relief from daily stress rather than another thing to worry about.

【题目】自然灾害

2016年7月1日5时30分许，贵州毕节市大方县理化乡偏坡村金星组发生一起山体滑坡灾害，经初步核实，山体滑坡造成金星组10户29人被埋。目前救出14人，其中10人遇难。事发前，贵州省气象局曾发布暴雨黄色预警信号。现场一名救援人员表示，滑坡发生在半夜，共有10户村民被埋，共计29人，被埋村民都住在灾害发生地附近，救援人员于早上7点左右赶到现场。

（1）分析此次滑坡灾害严重的原因。

（2）指出应对滑坡灾害应采取的措施。

【题目】对比甲、乙、丙三个地区农业生产基本特征，回答下列各题。

地区

种植业比重

畜牧业比重

商品率

劳动力投入

甲

83%

17%

22%

多

乙

45%

55%

90%

少

丙

11%

89%

87%

少

【1】甲地区最可能的农业地域类型是（ ）

A. 混合农业 B. 商品谷物农业

C. 种植园农业 D. 水稻种植业

【2】与乙地区农业相似的地区是（ ）

A. 洞庭湖平原

B. 澳大利亚墨累—达令盆地

C. 西欧平原

D. 巴西亚马孙平原

【3】提高丙地区土地载畜量的合理措施是（ ）

A. 提高机械化水平

B. 改善交通条件

C. 建设高质量的人工草场

D. 合理开垦土地

【题目】下表是某产业建厂的几个预选地点与成本分析表,据此完成下列各题。

工厂地点[来

成本分析:

集货费

加工费

工资

甲

3

5

12

乙

4

5

9

丙

8

5

7

丁

5

5

14

【1】从经济效益看,该厂最好建在

A．甲地 B．乙地 C．丙地 D．丁地

【2】如果该公司在丙地建厂,适宜发展的工业部门有

①电视机装配厂 ②软件开发公司 ③有色金属冶炼厂

④移动通信器材厂 ⑤普通玩具厂

A．①③ B．②④ C．②③ D．①⑤

【题目】阅读材料，完成下列问题。

材料一:东北地区是我国的主要商品粮基地，该基地也是我国大豆的主产区。但近年来，从美国等地进口的大豆由于出油率高，价格便宜等原因，东北地区的大豆生产受到严重的冲击，豆价大幅下跌，由原来的2.2元/千克，降到现在的1.6元/千克，降幅近30%，东北地区的大豆种植业迅速萎缩。

材料二：东北地区和长江三角洲地区人均耕地面积及谷物单产的比较。

黑龙江

吉林

辽宁

上海

江苏

浙江

全国

人均耕地面积(km2)

0.31

0.20

0.10

0.02

0.07

0.04

0.10

单位面积谷物产量

(kg／km2)

5377

7066

5929

6929

6366

6427

5322

（1）东北地区是我国农业机械化和水利化水平较高的农业区，从自然条件来看，这里有利于机械化、水利化建设的因素是__________________。东北作为我国传统的大豆主产区，其突出的区位优势是__________________。

（2）为扭转我国东北大豆生产萎缩的趋势，请提出合理的解决措施。

（3）从粮食单位面积产量看，东北地区比长江三角洲地区_____，而人均谷物产量比长江三角洲地区_____。请分析产生这一现象的主要原因。

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网