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锦州停电通知2017

来源:免费论文网 | 时间:2018-11-08 14:16 | 移动端:锦州停电通知2017

篇一:辽宁省锦州市2016-2017学年八年级英语下学期第二次形成性测试

辽宁省锦州市2016-2017学年八年级英语下学期第二次形成

性测试试题

单项选择(共15小题,每小题1分,满分15 分)

( )1. — How about ________ charity show?— I should say it was ________ great success.

A. the; aB. the; / C. a; a D. a; /

( )2. It’s kind _______ you to help organize our Helping Hand Meeting because it’s still difficult _______ the children in poor areas to go to school.

A. for; ofB. for; for C. of; ofD. of; for

( )3. —The theatre is far away and there is no bus. — Do you mean it is ______ to take a taxi?

A. interesting B. dangerous C. difficultD. necessary

( )4. British people are very polite at home ____________.

A. as well as B. as well C. alsoD. either

( )5. — _________ can we help those poor children?

—You can save some of your pocket money and donate it to them.

A. How B. Why C. What D. When

( )6. — Li Jiaou, a short-track speeding skater from China, was a dark horse. Few people _________ her to win a gold before the event.— Everything comes to those who wait, right?

A. hoped B. supported C. expected D. thought

( )7. This skirt is ________ long ________ wear. I want to change a shorter one.

A. so; to B. too; to C. so; that

D. such; that

( )8. The young man is ___________ to reach the apples on the tree.

A. tall enough B. enough tall C. short enough D. enough short

( )9. — Mum, can you give me some advice on how to behave myself at the table?

— Well, I do have some advice. ________ , please keep quiet while eating.

A. in allB. of all C. At all D.

Above all

( )10. I have spent ______ on this job. I think I can finish it______ this afternoon.

A. sometime; sometime B. sometimes; some time

C. some time; sometime D. some times; sometime

( )11. The Olympics _________ every four years. Many people watch the games on TV.

A. is taken placeB. took place C. takes place D. has taken place

( )12. —Yes. I agree. If my neighbors are busy, I can look after their children for them.

— _______________ like that.

A. It’s useful for them to do thingsB. It’s wise of them to do things

C. It’s wrong of you to do things D. It’s helpful of you to do things

( )13. — Where is your mother?

— She_______ Shanghai. She won’t come back_______ next week. A. has gone to; until B. has been to; until

C. has been in; till D. has gone to; after

( )14. Which saying means “You have to do something before others in order to be successful” below?

A. Every dog has its day. B. many hands make light work.

C. The early bird catches the worm.D. Put all your eggs in one basket.

( )15. 一It’s really nice of you to offer me so much help. 一_______________.

A. Never mind. B. It’s my pleasure. C. Thanks a lot.D. Do you really mean it?

二、完形填空(共15小题,每小题1分,满分15分)

Once there lived two brothers. The elder was called Simon and the younger Victor. They 16 each other very much, and always took care of one another. Every day they worked from morning 17 night, getting as much grain(谷物) as possible from their fields.

One late autumn evening, after their work in the 18 was done, Simon said to his wife, “Victor got married last month. He has many bills(账单) to pay. I think I will put a bag of rice in his barn(谷仓).” “Oh, that’s a good idea,” said his wife. “But please don’t tell him,” said Simon, “If he knows I put the rice there, he will 19 take it.”

篇二:2017年锦州市中医执业医师巩固提分试题(十五)

医学考试之家论坛() 2017年锦州市中医执业医师巩固提分试题(十五)

1.下列不属于个人史内容项是

A.胎产史

B.喂养史

C.生长发育史

D.过敏史

E.预防接种史

答案:21.D

2.小儿肌肤嫩薄,腠理疏松,清阳发越,入睡之时,头额微微汗出而无其他症者,多为

A.自汗

B.盗汗

C.阳热上蒸

D.营不内守

E.不属病态

答案:22.E

3.不属于小儿基本脉象的是

A.浮脉

B.沉脉

C.迟脉

D.数脉

E.弦脉

答案:23.E

4.不属于儿科内治用药原则的1项是

A.治疗及时审慎

B.重视先证而治

医学考试之家论坛()

C.注意顾护脾胃

D.处方峻剂速攻

E.不可乱投补益

答案:24.D

5.不属于儿科内治给药方法的1项是

A.直肠给药法

B.吹鼻法

C.擦拭法

D.气雾吸入法

E.注射给药法

答案:25.C

6.小儿推拿疗法一般不用于治疗

A.泄泻

B.腹痛

C.厌食

D.水肿

E.斜颈

答案:26.D

7.刺四缝疗法操作错误的1项是

A.皮肤局部消毒

B.选五指中节横纹中点

C.手持三棱针

D.刺入1分深

E.挤出黄白色黏液

答案:27.B

医学考试之家论坛()

8.新生儿护养的主要措施一般不包括

A.拭口洁眼

B.断脐护哝

C.祛除胎毒

D.洗浴衣着

E.避免外伤

答案:28.E

9.不适合断奶的季节是

A.春季

B.夏季

C.秋季

D.冬季

E.秋、冬季

答案:29.B

10.不属于小儿添加辅食的原则的1项是

A.由少到多

B.由稀到稠

C.由粗到细

D.由1种到多种

E.在婴儿健康时添

答案:30.C

篇三:2016年辽宁省锦州市中考物理试卷

2016年辽宁省锦州市中考物理试卷

一、填空题(本题共7小题,每空1分,共17分)

1.我们在打电话时能听出是妈妈的声音,这是根据乐音三要素中的如果把正在发声的闹钟放在真空罩里,我们就听不到闹钟的声音了,这是因为 .

2.我们在照镜子时能看见镜中的自己,是因为光发生了(填“反射”、“折射”

或“光沿直线传播”)的缘故;当我们逐渐远离平面镜时,我们在镜中像的大小会(填“变大”、“变小”或“不变”);当把平面镜放在水中并调整其对太阳光的角度我们就可以看到由此产生的“彩虹”,这是属于光的 .(填“反射”、“折射”或“光沿直线传播”)

3.打篮球是人们喜爱的运动项目之一.我们在投篮时,投出去的篮球撞到篮板会反弹回来,这是因为物体间,同时这也可以说明力可以改变物体的;篮球从空中竖直下落时,以篮球为参照物,地面向运动.

4.如图所示,是某液体的凝固图象,当该液体凝固后,它是“晶体”或“非晶体”);第15分钟的内能填“大于”、“小于”或“等于”)第10分钟的内能;若500g该液体从A点降温到B点,共放出J的热量.[c液=4.2×103J/(kg?℃)].

5.(2分)如图所示,是电热驱蚊器,它是利用效应来工作的;当放入蚊香片的电热驱蚊器开始工作时,我们会闻到蚊香的气味,这是现象.

6.(2分)我们常用的手机是靠来传递信息的.充电时的手机与家里其它正在工作的用电器是联的.

7.(2分)如图所示,R1是定值电阻,R是滑动变阻器,闭合开关后,滑片P由a端滑动到b端时,电压表示数会(填“变大”、“变小”或“不变”),电压表与电流表示数比值(填“变大”、“变小”或“不变”).

二、选择题(本题共10小题,每小题2分,共20分.每小题给出的四个选项中至少有一个选项是正确的.多选题漏选得1分,错选不得分.)

8.(2分)下列数据最接近生活实际的是( )

A.人体正常的体温是22℃

C.人步行的速度约为4km/h B.一个鸡蛋的质量约为0.5kg D.家用灯泡工作电流约为2A

9.(2分)如图所示,杠杆处于平衡状态且刻度均匀,各钩码质量相等,如果在杠杆两侧挂钩码处各增加一个质量相等的钩码,杠杆会( )

A.右端下沉 B.左端下沉 C.杠杆仍然平衡 D.无法判断

10.(2分)下列判断正确的是( )

A.我国水资源是有限的,所以水能是不可再生能源

B.发光二极管主要是由超导材料做成的

C.试电笔在使用时,试电笔上的任何金属都不要接触,否则会有触电危险

D.工业上使用超声探伤仪能检查出金属零件内部的裂纹

11.(2分)下列装置中,利用电磁感应现象工作的是( )

A.动圈式话筒 B.动圈式扬声器 C.玩具电动机 D.电铃

12.(2分)下列关于生活中常见热现象的解释正确的是( )

A.高压锅内水的沸点比一标准大气压下水的沸点高,原因是气压越高,沸点越高

B.夏天,人在电风扇下吹风感觉凉爽是因为电风扇吹风可以降低室内的温度

C.我们看到的热锅上的“白气”,是锅内的水汽化成的水蒸气

D.初冬,路面上出现的霜是凝固现象

13.(2分)下列判断正确的是( )

A.当冰化成水后其比热容不变

B.船闸是利用连通器原理工作的

C.用吸管把酸奶吸入嘴里是大气压作用

D.飞机的机翼是利用流体压强与流速的关系来工作的装置

14.(2分)在水平桌面上有甲乙两个完全相同的烧杯,两个烧杯内分别盛满不同液体,把两个完全相同的小球分别放入甲乙烧杯内,静止时如图所示,则下列判断正确的是( )

A.甲杯中的液体的密度大于乙杯中的液体的密度

B.甲杯中小球受到的浮力大于乙杯中小球受到的浮力

C.甲杯对水平桌面的压强大于乙杯对水平桌面的压强

D.若向下按压甲杯中的小球,甲杯中液体对烧杯底的压强会减小

15.(2分)如图所示,物体浸没在水中,工人用200N的拉力F在10s内将重为400N的物体匀速提升2m,物体没有露出水面,此时滑轮组的机械效率是80%,不计绳重和摩擦,g=10N/kg,则下列说法中正确的是( )

A.物体露出水面前,工人匀速提升重物时拉力的功率为40W

B.物体在水中受到的浮力为320N

C.物体的体积为8×103m3 ﹣

D.物体露出水面后,此滑轮组提升该物体的机械效率将小于80%

16.(2分)如图所示,是小球在地面弹跳的情景.小球在A点的机械能为120J,当小球由A点运动到B点时,机械能变为100J,则小球由B点运动到C点时,其机械能可能为( )

A.120J B.100J C.90J D.80J

17.(2分)如图所示,电源电压为4.5V,电压表量程为0﹣3V,滑动变阻器上标有“20Ω 1A”字样,小灯泡标有“2.5V 1.25W”(灯丝电阻不变),电流表量程为0﹣0.6A,要求两电表示数均不超过所选量程,灯泡两端电压不允许超过额定值,下列说法中正确的是( )

A.小灯泡灯丝电阻为5Ω

B.该电路的最大功率是2.25W

C.该电路中电压表最大示数是3V

D.滑动变阻器允许接入电路的最小阻值为4Ω

三、作图题(本题共2小题,每小题2分,共4分)

18.(2分)如图所示,轻质杠杆OA可绕O点转动,请在图中画出杠杆OA的动力臂L1和其受到的阻力F2

19.(2分)请根据图中电流方向,标出小磁针的N极和画出右端螺线管的绕线.

四、简答题(共3分)

20.(3分)校车安全是我们生活中的重中之重.

(1)把校车涂成黄色,具有醒目提示作用,请你运用学过的物理知识解释我们看到的校车是黄色的原因;

(2)校车严禁超员,请写出两条因超员能给校车带来危害的相关物理知识.

五、计算题(本题共2小题,共12分.要求写出必要的文字说明、公式、计算过程、数值和单位)

21.(5分)一辆小轿车,质量为1.8t,车轮与地面总接触面积为1000cm2,小轿车发动机的效率是20%,它在平直公路上匀速行驶时的牵引力为644N(空气阻力不计,汽油热值q=4.6×107J/kg,g=10N/kg).求:

(1)该小轿车静止时对水平地面的压强为多少?

(2)该小轿车在平直公路上匀速行驶100km消耗多少kg汽油?

22.(7分)如图所示,图甲是电阻R1和电阻R2的电流随电压变化图象,将它们按图乙所示接入电路中,滑动变阻器上标有“20Ω 1A”字样,电源电压不变.

(1)当只闭合开关S1,滑片P位于a端时,电阻R1的实际功率为1W,求电源电压.

(2)当把滑片P移到b端,同时闭合开关S1、S2时,电阻R1的实际功率为9.6W,求电流表的示数.

六、实验、探究题(本题共5小题,共24分)

23.(3分)为探究“动能大小的影响因素”,科学小组开展了如图所示的探究活动.


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