山区上坡路段跟车过程中遇前车停车时怎么办?A.从前车两侧超越 B.紧跟前车后停车

题型:单项选择题

问题:

山区上坡路段跟车过程中遇前车停车时怎么办?

A.从前车两侧超越

B.紧跟前车后停车

C.保持大距离停车

D.连续鸣喇叭提示

考点:机动车驾驶人考试安全文明驾驶常识考试(科目三科目四)小车
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煤气是无色无味的气体,为了使人们警觉,通常在其中加入少量的特殊臭味的硫醇.某居民回家后,闻到屋内充满了煤气味,他立即去厨房检查煤气开关,当他旋转灶台上的开关时,自动打火机进出的火花,引起了一场剧烈的爆炸.如果是你,当闻到煤气味后,首先应该做的是什么?如果天色已晚可否开灯检查?为什么?

题型:单项选择题

设备状态量劣化程度共分为四级,其中第Ⅳ级对用的基本扣分值为()分。

题型:单项选择题

Where we live,on the eastern shore of Maryland,the gentle waters run in and out like fingers slimming at the tips.

The Canada geese know this place,as do the white swans and the ducks. In autumn,they come home for the winter. Once or twice each year,snow and frozen rain move into the area. When this happens,if the river is at its narrowest,there is a freeze which hardens the water to ice.

One morning,a friend of mine set the breakfast table beside the huge window,which overlooked the Tred Avon River. Suddenly she leaned forward and cried out,“There is a goose out there.”

We saw the figure of a large Canada goose,very still,its wings folded tight to its sides,its feet frozen into the ice.

Then from the dark skies,she saw a line of swans. They floated from the top of the sky downward and at last landed on the ice. My friend was on her feet now,with one hand against her mouth,unbelieving. As the swans surrounded the frozen goose,she feared that life it still had might be pecked(啄) out by those great swan bills.

Instead,those bills began to work on the ice. The long necks were lifted and curved down,again and again. It went on for a long time. At last,the goose’s head was lifted. Its body was pulled. Then the goose was free and stood on the ice. And the swans stood in the air watching. Then,as if it had cried,“I cannot fly.” Four of the swans came down around it. Their powerful beaks chipped off the ice held in the feathers. Slowly,the goose spread its wings as far as they would go,and moved slowly into the sky.

This is a true story. I just think of it in the bad moment,and from it comes only one hopeful question:If so for birds,why not for man?

小题1:Which would be the best title for the passage?

A.Why Not for Man?

B.Graceful Swans

C.Swans’ Brave Act

D.I Just Couldn’t Believe It!小题2:What happened to the Canada goose?

A.It was deserted by other geese.

B.It was stuck in the ice.

C.It was wounded and couldn’t fly.

D.It was lost in the water.小题3:At first the author’s friend was worried that________.

A.the swans would not help the Canada goose

B.she didn’t care about this matter any more

C.the swans wouldn’t identify with the Canada goose

D.the swans would peck the Canada goose to death小题4:What did the swans do when they saw the Canada goose couldn’t fly?

A.They chipped off the ice held in its feathers.

B.They waited patiently for the ice held in its feathers to melt.

C.They came down and lifted it up to the sky together.

D.They stayed with it and protected it.

题型:单项选择题

下列关于设备管理器功能的描述,错误的是______。

A.编制设备驱动程序

B.禁用、启用和卸载设备

C.更改设备的属性

D.安装更新的设备驱动程序

题型:单项选择题

人们在生理上是有差异的,人脑作为一种器官也是有差别的。从重量上说,正常成年人的脑重平均在1400克左右。有的人重一些,可达2000克以上;有的人则轻一些,只有1000克左右。同样是著名的文学家,屠格涅夫的脑重是2012克,法朗士的脑重只有1017克,然而他们的才智却难分上下。这段话主要支持了这样一个论点即( )。

A.人们在生理上是有差异的

B.人脑作为一种器官,同样存在着个别差异

C.屠格涅夫的脑比法朗士的脑大约要重1000克

D.脑重的差别跟聪明、愚笨没有必然的联系

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