求 重庆南开中学级月份模拟英语试题
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重庆南开中学04级(高三)5月份模拟英语试题.doc
......1.What can we conclude abut Mary?
A、She must be ill in hospital.
B、She must be good at maths.
C、She must be poor at maths.
2.Where are the two speakers?
A、In a bookstore. B、In a restaurant C、At the man’s home
3.What bime is it in fact?
A、1:40 B、1:50 C、1:45
4.What does the man think of the temperature today?
A、A bit warm B、Rather cold C、Extremely hot
5.What can we infer from the conversation?
A、The man used to live in the countryside.
B、The man used to live near the school.C、The man used to live in the city.
第二节(共15小题;每小题1.5分重庆南开中学,满分22.5分)
听下面5段对话或独白。每段对话或独白后有几个小题,重庆市南开中学从题中所给的A、B、C三个选项中选出最佳
......
重庆南开中学2005—2006学年度上学期高三年级阶段考试数学(理科).rar
......A.[1高三上学期家长会,2] B. C. D.
6.将函数的图象按向量平移后得到函数的图像,则可以是 ( )
A. B. C. D.
7.设的值为 ( )
A.0 B. C.-2 D.1
8.已知函数为奇函数,为偶函数,若,则
的大小顺序是 ( )
A. B.
C. D.
9.函数的单调递增区间为 ( )
A. B.
C. D.(其中)
10.已知函数单调递增,高三上学期评语则实数的取值范围为 ( )
A. B.YCY C. D.
......
重庆南开中学高2007级(上)中期考试文科数学试题卷(06.10.26).rar
......2.答选择题时重庆南开中学,必须准确填写所选番号,并填写在答题卡的相应位置。
3.答非选择题时,必须使用0.5毫米黑色签字笔,将答案书写在答题卡规定的位置上。
4.所有题目必须在答题卷上作答,在试题卷上答题无效。
5.考试结束后,将试题卷和答题卡一并交回。
参考公式:
如果事件互斥,那么
如果事件相互独立,那么
如果事件在一次试验中发生的概率是,那么次独立重复试验中恰好发生次的概率第一部分(选择题 共60分)
一、选择题(本题共12个小题,每小题5分,共60分)在每小题给出的四个备选项中,只有一项是符合题目要求的。请将正确答案前的番号填在答题卡相应位置上。
1、若为圆的弦的中点,则直线的方程为
A. B. C. D.
2、函数的图象
A.关于点对称 B.关于直线对称
C.关于原点对称 D.关于轴对称
3、某公司在甲、乙片区分别有若干个销售点。公司为了调查产品销售情况,重庆市南开中学用按5%比例分层抽样的方法抽
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重庆南开中学高2005级高二上答案
......14.(8分)(1)HX>HY>HZ(2分)
(2)酸(1分);c(Cl-)>c(NH4+)> c(H+)> c(OH-)(2分);
碱(1分);c(NH4+)>c(Cl-)>c(OH-)> c(H+)(2分)
15.(8分)(1)固体;气体;(2)气体;气体;(每空2分)
16.(6分)CO32- + H2O HCO3- + OH-(3分);(HCO3- + H2O H2CO3 + OH-);
CaSO4 + CO32- === CaCO3 + SO42-(3分)
17.(14分)(1)O2(1分); 2g/mol×16 =32g/mol(1分);
(2)Al(OH)3 (2分)AlCl3 (2分);Na2O2(2分)
(3)Al2O3 + 2OH- === 2AlO2- + H2O(2分)
(4)2Na2O2 + 2H2O === 4NaOH + O2↑(2分)
AlCl3 + 3NaOH === Al(OH)3↓+ 3NaCl(2分)
(或者6Na2O2 + 6H2O + 4AlCl3 === 4Al(OH)3↓+ 12NaCl + 3O2↑(4分))
18.(14分)(1)250mL容量瓶、烧杯、玻璃棒、胶头滴管 (4分)
(2)酸、润洗(2分);(3) 0.1890mol/L(2分)90%(2分)
(4)无影响、偏高、偏低
......重庆南开中学,重庆市南开中学......14.(8分)(1)HX>HY>HZ(2分)
(2)酸(1分);c(Cl-)>c(NH4+)> c(H+)> c(OH-)(2分);
碱(1分);c(NH4+)>c(Cl-)>c(OH-)> c(H+)(2分)
15.(8分)(1)固体;气体;(2)气体;气体;(每空2分)
16.(6分)CO32- + H2O HCO3- + OH-(3分);(HCO3- + H2O H2CO3 + OH-);
CaSO4 + CO32- === CaCO3 + SO42-(3分)
17.(14分)(1)O2(1分); 2g/mol×16 =32g/mol(1分);
(2)Al(OH)3 (2分)AlCl3 (2分);Na2O2(2分)
(3)Al2O3 + 2OH- === 2AlO2- + H2O(2分)
(4)2Na2O2 + 2H2O === 4NaOH + O2↑(2分)
AlCl3 + 3NaOH === Al(OH)3↓+ 3NaCl(2分)
(或者6Na2O2 + 6H2O + 4AlCl3 === 4Al(OH)3↓+ 12NaCl + 3O2↑(4分))
18.(14分)(1)250mL容量瓶、烧杯、玻璃棒、胶头滴管 (4分)
(2)酸、润洗(2分);(3) 0.1890mol/L(2分)90%(2分)
(4)无影响、偏高、偏低
......
2006全国高考英语重庆卷
......6年普通高等学校招生全国统一考试(重庆卷)英语
共16页。满分150分。考试时间120分钟。听力(共三节2010重庆英语高考题,满分30分)做题时,请先将答案划在试题卷上。录音内容结束后,你将有两分钟的时间将试题卷上的答案转涂或转填到答题卡上。第一节(共5小题;每小题1.5分,满分7.5分)请听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试题卷的相应位置。听完每段对话后,2010高考英语重庆卷你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例:How much is the shirt? A.£19.15. B.£9.15. C.£9.18. 答案是B。1.Where is Fred now? A.At the office. B.At home. C.In class. 2.Whose dictionary is this? A.Bill’s. B.The man. C.The woman’s. 3.What is the woman doing? A.Listening to the radio. B.Reading a newspaper. C.Watching television. 4.What does the woman say about the question? A.She is ready to explain it. B.She doesn’t understand it. C.She has no time to answer it. 5.What is the conversation mainly about? A.The car. B.The bicycle. C.The oil price.第二节
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2007年广东地区英语科高一新人教第十四单元[原创]
......lloween USA and Europe trick or treat Obon Japan Floating paper lanterns Day of the Dead Mexico Lighting candles to the dead Day of the Dead in Mexico It is a time when Mexican families remember their dead. The celebration usually begins as early as October 18 and continues until November 9. The festival honors both the living and the dead. On this day, people light candles for prayers to the dead. Listening Listening text It was two days before the Christmas holiday. Our teacher asked us write about the best Christmas we had ever had. Before we started writing, we discussed the topic in groups. MIKE: The best thing about Christmas is the gifts! I always write a long wish list. This year I want a new basketball, a pair of shoes, a CD, a guitar, a … LAURA: Mike! That’s enough. I think what SHAWN means is that Christmas is a time to be together with your family and friends. Now, SHAWN, what’s your favourite Christmas memory? SHAWN: My favourite Christmas was when I was ei
......杨浦区2007高一化学,杨浦区2007高一物理......lloween USA and Europe trick or treat Obon Japan Floating paper lanterns Day of the Dead Mexico Lighting candles to the dead Day of the Dead in Mexico It is a time when Mexican families remember their dead. The celebration usually begins as early as October 18 and continues until November 9. The festival honors both the living and the dead. On this day, people light candles for prayers to the dead. Listening Listening text It was two days before the Christmas holiday. Our teacher asked us write about the best Christmas we had ever had. Before we started writing, we discussed the topic in groups. MIKE: The best thing about Christmas is the gifts! I always write a long wish list. This year I want a new basketball, a pair of shoes, a CD, a guitar, a … LAURA: Mike! That’s enough. I think what SHAWN means is that Christmas is a time to be together with your family and friends. Now, SHAWN, what’s your favourite Christmas memory? SHAWN: My favourite Christmas was when I was ei
......
详见:http://hi.baidu.com/wuygg1/blog/item/9af70d70fb78deed0ad1879c.html