下列名言中表现自强不息精神的是[ ] ①老骥伏枥,志在千里 ②眼前多少难甘事,自

题型:选择题

问题:

下列名言中表现自强不息精神的是[ ]

①老骥伏枥,志在千里        

②眼前多少难甘事,自古男儿当自强

③天行健,君子以自强不息    

④胜人者有力,自胜者强

A、①②③④     

B、②③④       

C、①②③          

D、①②④

考点:自立与自强
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如图所示,为了测定子弹的飞行速度,在一根水平放置的轴杆上固定着两个薄圆盘A、B,A、B平行相距2 m,轴杆的转速为3600 r/min,在薄圆盘转动不到半周的时间里,子弹穿过两盘留下两个弹孔a、b,测得两孔所在的半径夹角为30°,则测得该子弹的速度是________.

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Like most cultures around the world, the Zulu people of Africa tell stories that have animals as heroes. These stories are meant to entertain, but they are also used to teach important lessons to children. This is one of those stories.

One hot afternoon, Jackal was walking along the rocky road sniffing (嗅) the ground. He was hoping to smell a mouse or a lizard (蜥蜴), or something else that would be good to eat. He was so much lost in sniffing that he wasn’t really paying attention to what was around himself.

Suddenly, Jackal looked up to see his neighbor, Lion, walking straight toward him. He did not have enough time to get away. Jackal had played many tricks (捉弄) on Lion over of something quickly.

“Help! Help!” cried Jackal as he quickly jumped upon a large rock hanging over the road. “The rocks are falling down, and I can’t hold them much longer. We shall both be crushed (压碎) if you do not do your best to hold these rocks back, Lion”

At once, Lion pushed his strong shoulder against the rocks to keep them from moving any further. “I’ll just run over here to get something to stop the rocks,” shouted Jackal as he ran away to safety. Lion stayed leaning against the unmoving rocks for quite a long time before he realized that Jackal had tricked him yet again!

小题1:Why was Jackal sniffing the ground?

A.To play with Lion.

B.To push upon a rock

C.To run after a mouse

D.To look for something to eat.小题2:What does the underlined word ‘leaning’ mean?

A.supporting

B.sleeping

C.running

D.sitting小题3:Why did Jackal cry for help?

A.Because Lion was rushing to him.

B.Because he was caught under a rock.

C.Because he got an idea to get away from Lion.

D.Because he saw a large rock moving toward him.小题4:What lesson does the story teach us?

A.Trust your friend, trust yourself.

B.Work hard, and you’ll succeed.

C.Help others when they are in trouble.

D.Try to find a quick way out when in trouble.

题型:选择题

大脑皮质运动区的瘫痪多表现为()

A.交叉性瘫痪

B.完全性上下肢均等偏瘫

C.单瘫或上下肢不均等偏瘫

D.四肢瘫

E.截瘫

题型:选择题

商业银行是唯一能吸收活期存款的金融机构。( )

题型:选择题

选择设计场地地面连接形式,需要考虑的因素有( )。

A.场地的市政基础设施状况

B.自然地形的坡度大小

C.建筑物的使用要求

D.建筑物的外轮廓线

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