变异系数是反映变异程度大小的指标，它属于A．率 B．动态数列 C．相对比 D．构成比

That day I was later for school, so Mom offered me a   36 . I sat beside her in our car, daydreaming about my  37 . I’d be graduating from high school in a few months. I’d leave high school behind and do whatever I wanted. What  38 I do? Go to college? Or get a job in an office where I could  39 my way up?

Mom interrupted my thoughts.“Kassandra, do you  40  that?’’She asked just as we were  41  the railroad tracks. She stopped the car on the other side and   42  the window. “It looks like a child.’’  43 ,I saw a small boy walking by himeself. The warning lights on the train tracks flashed  44 .The boy stayed where he was right in the middle of the   45 .The whistle sounded. There’s no  46  that train can stop in time!The boy jumped up and down and   47  at the engineer.

I took off running. My shoes flopped(松动) against my feet as I   48 , so I kicked them off. I ran faster. Stones crunched(发出刺耳的碎裂声) and flew under my   49  feet. The ground shook. God, let me get to him! The train was almost on top of him. I   50 the boy in my arms. Keep running! But something   51  

me. I fell backward, away from the train. I pulled the boy with me onto safe ground. The train barreled(高速行驶)past. The noise was  52 . The wheels were so close that I could have reached out and touched one.

Once the train was out of  53 , I stood up. Mom ran up and hugged me. “Kassandra, I didn’t think you were going to  54 it !’’

I got ready for bed that night  55 looking forward to school the next day. I wanted to enjoy every moment in life.

小题1:

A．help

B．favor

C．hand

D．ride小题2:

A．love

B．future

C．job

D．university小题3:

A．would

B．should

C．could

D．might小题4:

A．walk

B．struggle

C．feel

D．work小题5:

A．see

B．hear

C．watch

D．find小题6:

A．passing

B．repairing

C．crossing

D．building小题7:

A．brought down

B．rolled out

C．pointed out

D．looked out小题8:

A．At length

B．Frankly speaking

C．After all

D．Sure enough小题9:

A．red

B．yellow

C．green

D．black小题10:

A．streets

B．train

C．tracks

D．roads小题11:

A．possibility

B．problem

C．way

D．doubt小题12:

A．shot

B．waved

C．shouted

D．laughed小题13:

A．ran

B．drove

C．thought

D．walked小题14:

A．big

B．bare

C．fast

D．quick小题15:

A．drew

B．held

C．led

D．caught小题16:

A．attracted

B．knocked

C．struck

D．pushed小题17:

A．deafening

B．sounding

C．exciting

D．loud小题18:

A．fashion

B．mind

C．sight

D．date小题19:

A．fetch

B．do

C．make

D．get小题20:

A．thus

B．already

C．never

D．still

阅读材料，回答下列问题。

材料一：2011年雨季的到来，让我国不少城市陷入“水城”的窘境。造成内涝的主要原因，首先是城市整体规划不够科学，没有长远科学的预期判断；其次，我国城市普遍存在排水系统建设滞后问题，城市在迅速地大规模发展，但却没有能够与之相适应的排水系统；再次，地下系统的建设看不到形象，对城市外观的改变没有贡献，无法引起足够的重视；最后，排水系统难盈利，缺投资。

材料二：在解决内涝方面，不少国家积累了丰富的经验。日本的雨水调蓄设施主要由湿地、跑步道、草坪广场和游戏广场等雨水可渗入的设施组成。在枯水期，可以供人们娱乐休闲。在丰水期，游戏广场、草坪广场作为雨水调蓄渗透塘进行蓄水，暴雨过后储蓄的雨水下渗，在削减洪峰流量的同时补充地下水源。德国推广的“洼地——渗渠系统”，是包括各个就地设置的洼地、渗渠等组成的设施。这些设施与带有孔洞的排水管道连接，形成一个分散的雨水处理系统。通过雨水在低洼草地中短期储存和在渗渠中的长期储存，保证尽可能多的雨水得以下渗，不仅大大减少了雨洪暴雨径流，同时由于及时补充了地下水，可以防止地面沉降，从而使城市水文生态系统形成良性循环。

（1）有人认为，解决内涝问题，政府应该承担全部责任，你赞同这种观点吗？请运用政治生活的知识说明理由。

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（2）结合材料一，从经济生活角度为破解我国城市内涝难题提出合理化建议。

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（3）材料二中，日本和德国治理内涝的经验为我国治理城市内涝提供了哪些辩证法启示？

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白芷善治（）

A.少阴头痛

B.太阳头痛

C.阳明头痛

D.少阳头痛

E.厥阴头痛

当父母把自己不能实现的理想转嫁到孩子身上，是因为醒来太晚。（）

阿米巴痢疾患者大便常为

A．鲜血便

B．果酱样便

C．黄色软便

D．粘胨样便

E．洗肉水样便