题目内容

【题目】今日水资源严重短缺的西安市隋唐时期用水充足，有“陆海”（指湖泊和沼泽很多）的美称。该图示意古长安（今西安市长安区）“八水”位置。读图完成下面小题。

【1】“八水绕长安”的地质成因之一是渭河平原地壳(　　)

A. 水平错断 B. 褶皱凹陷

C. 断裂陷落 D. 水平张裂

【2】古长安“陆海”今日不复存在的重要原因是(　　)

A. 秦岭北坡森林植被破坏 B. 渭河流域水体污染严重

C. 渭河下游汛期水位上升 D. 秦岭南坡耕地面积增加

【答案】

【1】C

【2】A

【解析】试题分析：

【1】西安位于渭河平原，处于地壳断裂下陷形成的地堑上，地势较低。C正确。

【2】大量湖泊、沼泽消失的原因既有农业垦荒减少了湿地面积，也包括用水增加、植被破坏导致湿地补给受到严重影响。在上述因素的共同作用下，当地大量湖泊、沼泽消失。因秦岭北坡植被对渭河南岸支流有重要的涵养水源的作用，故北坡植被破坏对下游河流、湖泊、洼地影响巨大。A正确。

练习册系列答案
相关题目

【题目】读全球台风发生区域分布图，回答下列各题。

【1】世界上台风发生最频繁的地区位于（ ）

A.太平洋东部 B.太平洋西部

C.大西洋西部 D.印度洋北部

【2】2007年10月超强台风“罗莎”袭击了我国台湾、福建和浙江等地。下列海域最有可能生成“罗莎”台风的是（ ）

【3】当“罗莎”台风影响时，福建沿海某地测得风向由西北风转为东南风，判断台风在此地移动的方向大致是（ ）

A．由南向北 B．由东向西

C．由北向南 D．由西向东

【题目】The cultural industry is _______ to the national economy. It is expected to account for 10% of our country’s

GDP by 2015.

A. valuable B. vital C. vague D. valid

【题目】【2015·北京卷】D

Technological change is everywhere and affects every aspect of life, mostly for the better. However, social changes are brought about by new technology are often mistaken for a change in attitudes. An example at hand is the involvement of parents in the lives of their children who are attending college. Surveys (调查) on this topic suggests that parents today continue to be “very” or “somewhat” overly-protective even after their children move into college dormitories. The same surveys also indicate that the rate of parental involvement is greater today than it was a generation ago. This is usually interpreted as a sign that today’s parents are trying to manage their children’s lives past the point where this behavior is appropriate.

However, greater parental involvement does not necessarily indicate that parents are failing to let go of their “adult” children.

In the context (背景) of this discussion, it seems valuable to first find out the cause of change in the case of parents’ involvement with their grown children. If parents of earlier generations had wanted to be in touch with their college-age children frequently, would this have been possible? Probably not. On the other hand, does the possibility of frequent communication today mean that the urge to do so wasn’t present a generation ago? Many studies show that older parents - today’s grandparents - would have called their children more often if the means and cost of doing so had not been a barrier.

Furthermore, studies show that finances are the most frequent subject of communication between parents and their college children. The fact that college students are financially dependent on their parents is nothing new; nor are requests for more money to be sent from home. This phenomenon is neither good nor bad; it is a fact of college life, today and in the past.

Thanks to the advanced technology, we live in an age of bettered communication. This has many implications well beyondthe role that parents seem to play in the lives of their children who have left for college. But it is useful to bear in mind that all such changes come from the technology and not some imagined desire by parents to keep their children under their wings.

【1】The surveys inform us of ______.

A. the development of technology

B. the changes of adult children’s behavior

C. the parents’ over-protection of their college children

D. the means and expenses of students’ communication

【2】The writer believes that ______.

A. parents today are more protective than those in the past

B. the disadvantages of new technology outweigh itsadvantages

C. technology explains greater parental involvement with theirchildren

D. parents’ changed attitudes lead to college children’s delayedindependence

【3】What is the best title for the passage?

A. Technology or Attitude

B. Dependence or Independence

C. Family Influence or Social Changes

D. College Management or Communication Advancement

【4】Which of the following shows the development of ideas in this passage?

【题目】某旅行社组织了“重走霞客路”大型旅行考察活动。下为考察路线示意图，据此回答下列各题。

【1】旅行团在黄山、衡山、泰山、华山考察中都能见到的自然带是：（ ）

A. 山地常绿阔叶林带 B. 山地针叶林带

C. 山地落叶阔叶林带 D. 山地冰雪带

【2】旅行社在本次考察中设计了下列主题活动，其中不可能实现的是：（ ）

A. a—c：喀斯特地貌之旅 B. c—d：江南奇山异水之旅

C. d—f：南北景观之旅 D. g—f：西北大漠戈壁之旅

【3】旅行考察队员们队沿线四地农业可持续发展提出了建议，其中合理的：（ ）

A. 甲地——立足气候优势，发展花卉生产

B. 乙地——利用土地优势，发展粮食生产

C. 丙地——瞄准国际市场，发展出口农业

D. 丁地——退耕还林还草，发展立体农业

【题目】【2015·福建】

书面表达(满分25分）

请阅读下面图画，按要求用英语写一篇词数为120左右的短文。

内容包括：

1. 描述画面；

2. 概述其含义；

3. 谈谈个人感想。

凿壁偷光

注意：

1. 短文开头已给出,不计入总词数；

2. 可以适当增加细节,以使行文连贯；

3. 短文中不能出现与本人相关的信息；

参考词汇：凿，钻：bore

In the picture,

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

【题目】在“验证机械能守恒定律”的实验中，要验证的是重物重力势能的减少量等于其动能的增加量，以下步骤仅是实验中的一部分，在这些步骤中多余或错误的有（ ）

A．把打点计时器固定到铁架台上，并用导线把它和低压直流电源连接起来

B．把纸带的一端固定到重物上，另一端穿过打点计时器的限位孔，把重物提升到一定高度

C．接通电源，释放纸带

D．用停表测出重物下落的时间

【题目】读我国南方某地等高线地形图，分析回答下列问题。

【1】图中陡崖M的相对高度最有可能是(　　)

A．50米 B．90米

C．155米 D．220米

【2】如陡崖M在甲村正南方，则可知乙村旁的河流大致流向是(　　)

A．由东南向西北 B．由东北向西南

C．由西南向东北 D．由西北向东南

【3】在N点(　　)

A．能同时观察到甲、乙两村

B．能看到乙村，无法看到甲村

C．能看到甲村，无法看到乙村

D．两村都无法看到

【题目】下图为“到达地球太阳辐射量的分布图”，图中曲线分别表示地表吸收太阳辐射量、地表反射太阳辐射量、大气上界太阳辐射量、云层反射太阳辐射量。读图回答下列问题。

【1】图中曲线中（ ）

A．①表示大气上界的太阳辐射量

B．②表示云层反射的太阳辐射量

C．③表示地表反射的太阳辐射量

D．④表示地表吸收的太阳辐射量

【2】影响③曲线变化的主要因素为（ ）

A．地势高低 B．云量厚度

C．正午太阳高度 D．植被状况

【3】近50年来，④曲线在高纬度的数值有减少的趋势，其主要原因是（ ）

A．气候变暖 B．云量增加 C．环境污染 D．人口增加

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