全国最早的电铜厂()A、广州电铜厂 B、柏林五金电铜厂 C、佛山电铜厂 D、江门电铜

题型:单项选择题

问题:

全国最早的电铜厂()

A、广州电铜厂

B、柏林五金电铜厂

C、佛山电铜厂

D、江门电铜厂

考点:城市文化建设发展知识广州民俗风情广州民俗风情题库
题型:单项选择题

已知:一简谐横波在某一时刻的波形图如图所示,图中位于a、b两处的质元经过四分之一周期后分别运动到a'、b'处。某人据此做出如下判断:①可知波的周期,②可知波的传播速度,③可知的波的传播方向,④可知波的波长。其中正确的是

[ ]

A.①和④

B.②和④

C.③和④

D.②和③

题型:单项选择题

Each time I see a balloon, my mind flies back to a memory of when I was a six-year-old girl. It was a rainy Sunday and my father had recently died. I asked my mom if Dad had gone to heaven. "Yes, honey. Of course." she said.

"Can we write him a letter?"

She paused, the longest pause of my short life, and answered, "Yes."

My heart jumped. "How? Does the mailman go there?" I asked.

"No, but I have an idea." Mom drove to a party store and returned with a red balloon. I asked her what it was for.

"Just wait, honey. You'll see." Mom told me to write my letter. Eagerly, I got my favorite pen, and poured out my six-year-old heart in the form of blue ink. I wrote about my day, what I learned at school, how Mom was doing, and even about what happened in a story I had read. For a few minutes it was as if Dad were still alive. I gave the letter to Mom. She read it over, and a smile crossed her face.

She made a hole in the corner of the letter where she looped (缠绕) the balloon string. We went outside and she gave me the balloon. It was still raining.

"Okay, on the count of three, let go. One, two, three."

The balloon, carrying my letter, darted upward against the rain. We watched until it was swallowed by the mass of clouds.

Later I realized, like the balloon, that Dad had never let his sickness get him down. He was strong. No matter what he suffered, he'd persevere, dart up, and finally transcend (超越) this cold world and his sick body. He rose into sky and became something beautiful. I watched until the balloon disappeared into the gray and white and I prayed that his strength was hereditar. I prayed to be a balloon.

小题1:When the girl asked her mother if they could write to her father, her mother _________.

A.felt it hard to answer

B.thought her a creative girl

C.believed it easy to do so

D.found it easy to lie小题2:When the girl was told that she could send a letter to her father, she _________.

A.jumped with joy

B.became excited

C.started writing immediately

D.was worried that it couldn't be delivered小题3:In the eyes of the author, what was the rain like?

A.An incurable disease.

B.An unforgettable memory.

C.The hard time her father had.

D.The failures her father experienced.小题4:What would be the best title for the passage?

A.An unforgettable experience

B.The strong red balloon

C.Fly to paradise

D.A great father

题型:单项选择题

瘴痪肢体安放的功能位置,以下哪项不正确

A.上肢稍高于肩部水平,避免关节内收

B.用枕放在膝关节外侧,避免下肢外旋

C.腕关节稍背屈,肘关节屈曲位

D.用夹板将足固定,避免足下垂

E.膝关节下垫一小枕

题型:单项选择题

用()减少皱纹需要发型的配合。

A.牵引法

B.化妆

C.修饰法

D.色彩

题型:单项选择题

与RVSM有关的动静压设备传感器是()

A.主皮托管

B.备用皮托管

C.主静压孔

D.备用静压孔

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