试题与答案

阅读下面短文,完成问题。 母亲河,你带走的是什么 ①“黄河流失的不是泥沙,而是

题型:阅读理解与欣赏

题目:

阅读下面短文,完成问题。

母亲河,你带走的是什么

  ①“黄河流失的不是泥沙,而是中 * * 的血液。平均每年泥沙流失量高达16 亿吨,这不是微血管破裂,而是主动脉出血。”

  ②黄河是母亲河,孕育了中 * * 的古老文明。我们歌颂黄河,赞美黄河,岂能容忍有人这样“攻击”她!可是,我们不得不承认,美国朋友的这番话有一定道理。这难听的话刺到了我们的痛处。

  ③黄土高原曾经郁郁葱葱,黄河的水也曾经清澈碧绿。随着“坎坎”的伐木声,河畔的森林植被越来越少,河水由清变浊,由浊变黄,“一石水而六斗泥”,河改名叫黄河。黄土高原被人们无情地剥去外衣,裸露在风雨之中。近58 万平方公里,每年流失的表层土有0.2~0.7 厘米厚。若筑起高和宽均为1 米的土堤,至少可以从地球到月球一个来回,长期水土流失,使黄土高原支离破碎沟壑纵横。

  ④水土流失了,每年随之而去的氮、磷、钾约3000 万吨,相当于100 座年产30 万吨化肥厂产量的总和。在宁夏南部黄土高原区,每个劳动力耕种着比全国平均水平高出七倍以上的农田。他们早出晚归,累死累活,即便是苍天保佑,风调雨顺,一亩地才打三四十公斤粮,收二三十公斤油籽。

  ⑤“九曲黄河万里沙,浪淘风簸自天涯。”黄河浑浊不堪,因此有了“跳进黄河也洗不清”之说。黄河的年经流量为423 亿立方米,远比世界上的一些大河少,但平均含沙量为每立方米38 公斤,每年输沙量达16.4 亿吨,两项指标均高居世界各大河之首。黄河的流域面积不及密西西比河的1/4 ,但年输沙量却是密西西比河的5 倍。

  ⑥注入黄河的泥沙使黄河的河床每年增高5~10 厘米。在黄河下流的一些地区,河床已高出两岸十多米,成为一条空中“悬河”,真的如李白所说的那样,“黄河之水天上来”。多少年来,这条悬河成为架在人们头上的长剑,历史上曾发生过1500 多次大决口。黄河成为一条害河,人们望黄兴叹,谈黄色变。

  ⑦水土流失是世界性危机。世界各国水土流失的发生,无不是植被破坏的结果。

  ⑧据研究,形成一厘米厚的表土,约需100 年到400 年时间,而若无植被的保护,风雨在短短的几个季度就可把这些沃土冲光。在这样的田野上,我们为子孙后代播种的是美好的希望吗?

1.为什么说“黄河流失的不是泥沙,而是中 * * 的血液”?

_______________________________________________________________________

2.“黄土高原被人们无情地剥去外衣,裸露在风雨之中。”这句话运用         的修辞手法,其中“外衣”指的是__________________(用原文回答)

3.第④、⑤段运用了哪些说明方法?

__________________________________________________

4.“跳进黄河也洗不清”是因为__________________,这句俗语现在用来比喻__________________

5.简要回答:黄河成为空中“悬河”的原因是什么?各填入一个短语。

①直接原因:__________________

②间接原因:__________________

6.“在这样的田野上,我们为子孙后代播种的是美好的希望吗?”本文以此句作为结束句,有什么作用?

_______________________________________________________________________

答案:

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题型:问答题

[说明]


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该企业采取了专家的部分建议,但优化的结果仍然不尽人意,通过专门的监控,发现数据库管理系统中建立的索引存在问题。
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Questions 11 to 15 are based on the following interview.

M: When most couples marry, they may discuss some things in advance, like how many children they want or where they want to live, but most of the day-to-day details and problems of married life are worked out after marriage. Not so with Steve and Karen Parsons, who have a fifteen-page prenuptial agreement that states the rules they must follow in almost every aspect of their married life. Today, Karen is here with us Karen, first I’d like to ask you why you decided to write this agreement. You’ve both been married before, am I right

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M: And that’s why you wrote this agreement

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12().

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B. The woman has remained single until now.

C. Both people are remarried this time.

D. Both people are first married this time.

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