短文改错。One day a snake lay at the foot of

题型:改错题

问题:

短文改错。
One day a snake lay at the foot of a hill. A sun was warm            
and he soon went to asleep. Suddenly a big stone fell down the hill. 
It fell on the snake. He woke up and find he could not move,         
for the stone was very light. Just at that moment a rabbit came up.  
"Mr. Rabbit," said the snake, "the stone hurts me bad.               
Move it off me, please, and I shall give a gift for you."            
The rabbit was very kind. He did not like to see someone in trouble. 
So he tried push the stone. He pushed and pushed until he moved      
the stone off the snake. The snake was free, and the rabbit got tired.
But on that time, the snake said, "I'm dying of hunger.              
I want to eat up you."                                               
1.________
2.________
3.________
4.________
5.________
6.________
7.________
8.________
          
9.________
10.________
考点:定冠词(the)不定代词形容词副词实义动词的过去式
题型:改错题

若被检管材从Φ10mm调换为Φ20mm时,只需调换一下位置,而不需要另换探头的是()。

A.旋转点探头

B.穿过式探头

C.内插式探头

D.扇形探头

题型:改错题

焊后,焊件在一定温度范围内再次加热(消除应力热处理或其他加热过程)而产生的裂纹称为()。

A.热裂纹

B.冷裂纹

C.再热裂纹

D.应力腐蚀裂纹

题型:改错题

如图所示为一均匀薄壁U形管,左管上端封闭,右管开口且足够长,管的横截面积为S=1×10-4 m2,内装水银,右管内有一质量为m="0.1" kg的活塞搁在固定卡口上,卡口比左管上端高出L="20" cm,活塞与管壁间非常密封且无摩擦,右管内封闭有一定质量的气体.起初温度为t0="27" ℃时,左、右管内液面高度相等,且左管内充满水银,右管内封闭气体的压强为p1=p0=1.0×105 Pa="75" cmHg.现使右管内气体温度逐渐升高,求:

①温度升高到多少K时,右管活塞开始离开卡口上升?

②温度升高到多少K时,活塞上升到离卡口4 cm处?

题型:改错题

2009年5月,某县电力公司经批准架设的高压电线路,与某甲的私有平定房屋之间垂直距离大于4米。2011年4月,某甲未经当地有关部门批准,将平定房加盖为三层半楼房,东边三楼阳台与高压电线之间最近的距离只有40厘米,当地电力部门对某甲的翻建行为未加阻止。2011年7月,某乙到某甲家中度暑假,于晚上在阳台乘凉时,被高压电路所吸而触电受伤。经过某县人民法院法医鉴定,其伤情属于重伤范围。同年9月某乙向某县法院起诉,要求电力公司承担责任。问:
(1)电力公司是否应该承担责任,其归责原则是什么
(2)某甲是否应当承担责任,其归责原则是什么

题型:改错题

公路上都有限制汽车速度的标志,以减少交通事故;这是因为汽车行驶时的速度越大,______越大.当汽车在匀速爬坡的过程中,它的重力势能______,机械能______.

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