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【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

高原、盆地、山地

气候

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

【1】表中的表示

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】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】有关表中的描述,正确的有

我国重要的草原牧场和山地牧场分布区,畜牧业发达

种植业发展历史悠久,形成了精耕细作的传统农业生产

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

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

A①② B①②③ C①③④ D①②③④

【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。

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