1.单选题- (共3题)
A.1Hz | B.1.25Hz |
C.2Hz | D.2.5Hz |

2.选择题- (共7题)
阅读短文,完成下列问题。
A
In the film The Revenant the Leonardo DiCaprio adventure takes the basic facts of real-life frontiersman Hugh Glass's sufferings and adds extra characters, extra ultra violence and more horse guts.
Hugh Glass was a frontiersman working in the upper Missouri river area in the early years of the 19th century. On a fur trapping expedition in 1823, he was attacked and injured by a grizzly bear.
_____________
Hugh Glass (Leonardo DiCaprio) is one of a group of men finishing up a fur trapping expedition in the wilderness. They are attacked by Ree (Arikara) warriors. Whoosh! Someone gets impaled on a spear. Bang! Someone gets shot off his horse. Crack! Someone's bones shatter. There's a fearless close-up of an arrow thwacking into a face, a gun butt bashing into a face, a flying kick to a face. A horse gets shot in the face. It's exceptionally well choreographed (取景) and filmed.
This scene is based on a real-life incident: In June 1823, Ashley's band of around 70 men was attacked by Arikara warriors –they estimated around 600, though in the film it's more like a dozen.
Characters
In the film, 10 men get away. Fitzgerald is a fighter and racist, so he's the bad guy. Glass is the good guy, because he loves his son (who is half-Pawnee) in a gruff, manly way that involves telling him off a lot. The back story about Glass's love for a Pawnee woman is fiction. It has been suggested the real Glass had such a relationship, but there's no firm evidence –and no evidence that he had any children.
Wildlife
As the men make their way through a forest, Glass happens upon two bear cubs and their angry mama. If you felt pale after the face-smashing scene at the start, reach for the smelling salts. Chomp! Growl! Shake! The bear sniffs him to see if he's dead, then jumps up and down on his back. Splinter! Howl! Slash! Glass shoots the bear. Anyway, while historians are not certain of the precise details, the real Glass did get into a fight with a real bear, sometime in August 1823.
Murder
The men find Glass in a rum old state. Captain Henry pays Fitzgerald, Bridger and Hawk to stay behind until it is time for Glass's inevitable burial. When the captain leaves, Fitzgerald tries to bump Glass off. Hawk interrupts, so Fitzgerald bumps him off instead. This didn't happen in real life, because Hawk didn't exist. In the film, the weak Glass sees Fitzgerald kill his son, giving him an extra motivation to stay alive and seek revenge.
Survival
The real Glass survived his abandonment and dragged his battered body over hundreds of miles of terrain in pursuit of the men who left him for dead. Though he could read and write, Glass never set his story down in his own hand. It was first published by another writer in a Philadelphia journal in 1825. It may well have been modified then. It has been modified many times since.
Hardship
The film has invented some extra obstacles for Glass: it is snowing throughout, even though in real life his trek took place between August and October; the Arikara track him and chase him into a tree; he has to hollow out a dead horse to make himself a sleeping bag. As for the ending, it has been changed in one significant way: in real life, nobody got killed.
2016年3月23日,博鳌亚洲论坛2016年年会在海南博鳌落下帷幕。区域合作话题历来是论坛的重点,本届年会设置了较为热议的“亚投行”“一带一路”“东盟共同体”“东亚经济共同体”等议题。对此理解正确的是( )
①国际经济是关涉全人类的公共利益 ②规范的世界性贸易市场为经济全球化的实现提供了各种制度性的保障 ③规范的世界性贸易市场为各国的发展提供了稳定的国际环境 ④国际合作有助于维护全人类的共同利益
黄河,每立方米水中含沙量高达37千克,每年带走近16亿吨泥沙,这被世界称为中国的“主动脉流血”。目前我国水土流失面积已达160万立方米,占国土面积的16.7%。材料突出地反映了我国当前的生态环境问题是( )
位于湖南省宜章县赤石乡渔溪村、平光村之间的河流阶地及河漫滩上的汝城至郴州高速公路上的特大桥------郴州赤石大桥,将打通郴州东西方向的高速交通瓶颈,对郴州的发展特别是汝城、桂东两个县发展旅游、脱贫攻坚意义重大。截至目前,施工进展顺利,预计今年10月建成通车。据此回答问题。
3.多选题- (共2题)

A.频率为![]() |
B.驱动力频率为![]() ![]() |
C.振子如果做自由振动,它的频率是![]() |
D.振子可以做频率为![]() |

A. 副线圈两端M、N的输出电压减小
B. 副线圈输电线等效电阻R上的电压减小
C. 通过灯泡L1的电流减小
D. 原线圈中的电流变大
4.填空题- (共3题)


5.解答题- (共1题)
6.实验题- (共1题)
A.将小球用细线系好,结点为M,将细线的上端固定于O点 |
B.用刻度尺测量OM间细线的长度![]() |
C.将小球拉开一个大约为θ=50的角度,然后由静止释放; |
D.当小球摆到最高点时开始计时,测出30次全振动的总时间t,由![]() |
E.改变OM间细线的长度再做几次实验,记下每次相应的

F.求出多次实验中测得的


(1)以上实验步骤中有重大错误的是 。(填字母代号)
(2)该同学改正了以上错误,重新进行实验,他利用游标卡尺测量小球的直径时,示数如图所示,小球的直径为 ,

(3)处理实验数据时,他以摆长(

T2-

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【1】题量占比
单选题:(3道)
选择题:(7道)
多选题:(2道)
填空题:(3道)
解答题:(1道)
实验题:(1道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:2
7星难题:0
8星难题:7
9星难题:1