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【2014西城一模】北京市西城区2014届高三一模理科综合试题(含答案)(word版)

【2014西城一模】北京市西城区2014届高三一模理科综合试题(含答案)(word版)

北京市西城区2014年高三一模

理综试题2014.4

本试卷分为选择题和非选择题两个部分,共300分。考试时长150分钟。考生务必将答案填写在答题卡上和答题纸的相应区域内,在试卷上作答无效。考试结束后,将本试卷及答题卡和答题纸一并交回。

可能用到的相对原子质量:H l C 12 N 14 O 1 6 Cl 35.5 Cu 64

选择题(共20题每小题6分共120分)

在每小题列出的四个选项中,选出符合题目要求的一项。

1.下列生理过程中,没有蛋白质参与的是

A.有丝分裂后期染色体移向细胞两极

B.垂体分泌激素调控甲状腺的活动

C.细胞核中DNA转录形成mRNA

D.细胞内产生的CO2 进入内环境

2.下列关于细胞呼吸的叙述正确的是

A.种子萌发过程中细胞呼吸速率没有明显变化

B.细胞中ATP/ADP的比值下降可促进细胞呼吸

C.细胞呼吸过程中产生CO2的场所是线粒体基质

D.检测CO2产生可判断乳酸菌是否进行细胞呼吸

3.下列关于越野滑雪比赛时运动员的内环境稳态调节的叙述中,不正确的是

A.运动员大量出汗导致血浆内抗利尿激素韵含量降低

B.比赛中血糖含量降低时,胰高血糖素的含量升高

C.寒冷刺激引起下丘脑产生兴奋并分泌相关激素

D.内环境稳态调节过程中内分泌系统受神经系统的调控

4.米象是一种以小麦种子为食、活动能力弱的昆虫。在食物与空间不受限制、没有天敌的环境中,温度和小麦含水量对该种温带米象种群

增长率(r m)的影响,如右图所示。据此做出

的分析不正确的是

A.调查小麦中米象的种群密度时需随机取样

B.在300C、小麦含水量14%时米象危害较重

C.在25℃、含水量10%时米象种群数量开始下降

D.若研究对象为热带米象,曲线峰值将向右移动

5.下列关于生物学实验的叙述不正确的是

A.检测细胞中蛋白质的原理是蛋白质与双缩脲试剂发生紫色反应

B.观察植物细胞有丝分裂,用盐酸处理根尖可使细胞容易分开

C.粗提取DNA是利用DNA与二苯胺在加热条件下反应呈蓝色

D.利用比色法测定泡菜中亚硝酸盐含量需要先配制标准样液

6.下列措施不利于保护环境的是

2014年西城区初三数学一模试题及答案

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2015年北京市海淀区高三一模英语试题及答案

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2014年北京市西城区初三英语一模(含答案)

北京市西城区2014年初三一模试卷 英语2014.4 听力理解(共26分) 一、听对话,从下面各题所给的A、B、C三幅图片中选择与对话内容相符的图片。每段 对话你将听两遍。(共4分,每小题1分) 1. A. B. C. 2. A. B. C. 3. A. B. C. 4. A. B. C.

二、听对话或独白,根据对话或独白的内容,从下面各题所给的A、B、C三个选项中选 择最佳选项。每段对话或独白你将听两遍。(共12分,每小题1分) 请听一段对话,完成第5至第6小题。 5.What does the girl want? A. Some apples. B. Some vegetables. C. Some candies. 6.Where are the speakers? A. At home. B. In a supermarket. C. In a bookshop. 请听一段对话,完成第7至第8小题。 7.Why did Tim go to the airport? A.To see his sister off. B. To go to England. C. To go to a university. 8. What will Tim’s sister study in England? A.English. B. Medicine. C. Business. 请听一段对话,完成第9至第10小题。 9.What would the woman like to buy? A. A skirt. B. A sweater. C. A T-shirt. 10. What does the woman think of the second one? A. It looks smarter. B. It is darker. C. It feels softer. 请听一段对话,完成第11至第13小题。 11.Who does Mrs. Black teach? A.Some American students at a camp. B.Some Chinese students at a camp. C.Some American students at school. 12.On what day are they going to have the lunch party? A.On 14th. B. On 15th. C. On 16th. 13. Why is Mrs. Black in a hurry? A. Because she will have a meeting. B. Because the party is starting. C. Because she’s got a lesson. 请听一段独白,完成第14至第16小题。 14. Why are animals not allowed to travel from one country to another? A. They may carry diseases. B. They haven’t got passports. C. They aren’t with their owners. 15. What do owners have to do first if they take pets into another country? A. Check with the government. B. Keep pets with them all the time. C. Keep pets at home for a certain time.

2014海淀高三英语一模试题

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2014北京海淀区高三一模英语(Word解析版)

2014北京海淀区高三一模英语(Word解析版)

海淀区高三年级第二学期期中练习 英语 2014.04 注意事项: 1.考生务必将答案答在答题卡上,在试卷上作答无效。 2.答题前考生务必将答题卡上的姓名、准考证号用黑色字迹的签字笔填写。 3.答题卡上选择题必须用2B铅笔作答,将选中项涂满涂黑,黑度以盖住框内字母为准,修改时用橡皮擦除干净。非选择题必须用黑色字迹的签字笔按照题号顺序在各题目的答题区域内作答,未在对应的答题区域内作答或超出答题区域作答的均不得分。 第一部分:听力理解(共三节,30分) 第一节(共5小题;每小题1.5分,共7.5分)听下面5段对话。每段对话后有一道小题,从每题所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你将有10秒钟的时间来回答有关小题和阅读下一小题。每段对话你将听一遍。

1. Where are the speakers? A. At a bank. B. At a hotel. C. At an airport. 2. What’s the relationship between the two speakers? A. Neighbors. B. Roommates. C. Friends. 3. What does the man want to buy? A. B. C. 4. What was the man fined for? A. Wrong parking. B. Running a red light. C. Driving too fast. 5. When does the flight leave? A. At 8:30 am. B. At 9:00 am. C. At 9:30 am. 第二节(共10小题;每小题1.5分,共15分)听下面4段对话。每段对话后有几道小题,

2014北京西城中考一模数学(word解析)

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