试题与答案

读我国黄土分布图,回答问题。 1.请阐述该种地理事物的主要特征及其在我国的分布规

题型:综合

题目:

读我国黄土分布图,回答问题。

1.请阐述该种地理事物的主要特征及其在我国的分布规律。

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2.请分析此地理事物形成的自然地理条件。

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3.我国黄土地区国土整治面临的主要问题是什么?如何整治?

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答案:

1.土层深厚,质地疏松,持水性好,富含钙、磷、钾等矿物;中纬度的半干旱地带,黄土高原为典型分布地区

2.来自于西北荒漠地区的粉尘物质;经风吹扬并堆积而成

3.水土流失,生态环境稳定性差;生物措施:增加植被,如防护林、经济林、果园、人工草地建设等;工程措施:平整土地、修建淤地坝和小水库;农业耕作措施,如修梯田,草田轮作;走产业优化发展的道路,如调整产业结构,从农业种植业型结构向现代畜牧业、加工工业占优势比例的牧、工、农型结构转变。(任答3点)

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题型:完形填空

第二节:语法填空(共10小题,每小题1.5分,满分15分)
阅读下面短文,根据上下文填入适当的词语,或使用括号中的词语的适当形式填空,并将答案填写在非选择题答题卷上标号为31—40的相应位置。
A new study from Finland shows pet owners tend to be heavier.  31   active and in poorer health than people without a pet, which was released in PLOS ONE, an online journal   32  (publish) by the Public Library of Science.
33   a number of studies showed certain people can take advantage of a dog or cat to ease stress or loneliness in the elderly, researchers recently found pet owners were generally more likely to be overweight and to view their own health   34   poor.
to be overweight and to view their own health   34   poor.
The conclusion   35   (draw) from survey data of more than 21,000 young to middle – aged Finnish adults.

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This was   36   (large) because pet owners tended to be the middle – aged.  37   had less education and more health – risk factors explained Dr. Leena K. Koivusilta, the study is leading author.

The fact that pet owners were in poorer health does not mean pets are bad for people. Koivusilta said. “In my opinion, pets provide us all   38   a vast potential for health promotion, and this has indeed been shown when some special groups have been studied.”
As for pet owners, the researchers point out,   39   need to make more of   40  effort –such as walking and playing with the dog instead of showing him the way to the yard.
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