报纸区别于其他文献的特征是()。A.创新性 B.及时性 C.学术性 D.全面性

题型:单项选择题

问题:

报纸区别于其他文献的特征是()。

A.创新性

B.及时性

C.学术性

D.全面性

考点:幼师综合素质第三节信息处理能力第三节信息处理能力题库
题型:单项选择题

阅读理解。

     Once a circle lost a piece of its own. The circle wanted to be whole, so it went around looking for its

missing piece. But because it was not complete, it could only roll (滚动) very slowly. It enjoyed the flowers

and the sunshine along the way. It talked with worms. It  found lots of different pieces but none of them

was fit. So it left them all by the side of the road and kept on looking for the missing piece. Then one day the

circle found a piece that fitted perfectly (完美). The circle put the missing piece into itself. It could be whole

with nothing missing. It was so happy and began to roll. As it was a perfect circle, it could roll very fast, too

fast to see flowers or talk to worms. It realized how different the world was when it rolled so quickly. It felt

so sad that it stopped, left its found piece by the side of the road and rolled away slowly.

     Sometimes we are perfect when we lose something. A man who has everything is a poor man in some way. He will never have hopes, dreams or something better. He will never know someone is loving him or someone

is giving him something he has always wanted or never had.

     We couldn't be perfect, but we must. be brave enough to love, strong enough to forgive (原谅), kind enough to share happiness with others and clever enough to know there is enough love around us, and then we can

always live a wonderful time in our lives.

1. Which of the following is true about the circle?

A. It always rolled slowly when it looked for the missing piece.

B. It talked with the flowers and the sunshine along the way.

C. The piece that it found first didn't fit.

D. It didn't find any flowers, the sunshine or the worm.

2. The circle rolled very slowly because it _____.

A. spent much time talking to worms

B. wanted to enjoy the sunshine

C. was looking for its missing piece

D. lost a piece of its own

3. Why did the circle stop when it rolled quickly? Because it _____.

A. wanted to enjoy the world

B. found a different world

C. wanted to look for another missing piece

D. thought the world changed so quickly

4. If a man owns everything, he'll be _____ in some way according to the story.

A. perfect

B. poor

C. happy

D. strong

5. The story mainly tells us that _____.

A. nobody loves us if we give nothing

B. a man who has everything is the happiest

C. losing something may not be a bad thing sometimes

D. we are not whole when we lose something

题型:单项选择题
一个直线加速器产生一电子束,其电流不是恒定的,而是由脉冲的粒子束所构成的.假定每一脉冲电流持续的时间为0.1μs,平均电流为1.6A,每秒钟有1000个脉冲,每个电子获得的平均能量为400MeV,则下列说法中正确的是(   )

A.每个脉冲里有1×1011个电子

B.电子束的平均电流是1.6×10-4A

C.输入加速器的平均功率为6.4×104W

D.每个脉冲的平均功率6.4×108W

题型:单项选择题

张某因走私罪被人民法院判处无期徒刑并处没收财产,在以没收财产偿还债务时应当如何处理( )

A.只偿还查封财产以前所负的正当债务

B.只偿还没收财产以前所负的正当债务

C.只偿还案件侦查终结以前所负的正当债务

D.只偿还立案以前所负的正当债务

题型:单项选择题

模拟电话调制设备由()等组成。

A、基带放大器

B、预加重网络

C、频率调制器

D、中频放大器

题型:单项选择题

目前公认效果较好的盖髓剂是

A.激素类

B.氢氧化钙

C.抗生素类

D.聚羧酸锌粘固粉

E.氧化锌丁香油粘固粉

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