脱位的早期并发症是（） A.骨折 B.血管损伤 C.神经损伤 D.感染 E.骨化性肌

When I was a kid in Minnesota, watermelons were expensive. One of my father's friends, Bernie, was a rich businessman, who owned a large store in St. Paul.

　　Every summer, when the first watermelons arrived, Bernie would call. Dad and I would go to Bernie's place. We’d sit on the edge of the dock (码头), feet dangling (摇晃), and got ready for a big meal. Bernie would take his knife, cut our first watermelon, hand us both a big piece and sit down next to us. Then we'd bury our faces in watermelon, eating only the heart—the reddest, juiciest, firmest, sweetest, and most seed-free part — and throw away the rest.

　　Bernie was my father's ideal of a rich man. I always thought it was because he was such a successful businessman. Years later, I realized that it was not Bernie's wealth itself but his way of dealing with it that my father liked. Bernie knew how to stop working, get together with friends and eat only the heart of the watermelon.

　　What I learned from Bernie is that being rich is a state of mind. Some of us, no matter how much money we have, will never be free enough to eat only the heart of the watermelon. If you don't take the time to dangle your feet over the dock and enjoy life’s small pleasure, your work is probably hurting your life.

　　For many years, I forgot that lesson I'd learned as a kid on the loading dock. I was too busy making all the money I could.

Well, I've relearned it. I hope I have time left to enjoy the success of others and to take pleasure in the day. That's the heart of the watermelon. I have learned again to throw the rest away.

小题1:We learn from the second paragraph the writer and his father were feeling_____.

A．hungry

B．worried

C．relaxed

D．proud小题2:How did the writer and his father eat the watermelon? 

A．They ate it in a polite way.

B．They only ate its best part.

C．They ate every part of it.

D．They shared only one piece.小题3:In the eyes of the writer's father, Bernie ________.

A．was just a rich businessman

B．worked hard all the time

C．lived a rich but healthy life

D．knew how to make money小题4:The underlined part "the heart of the watermelon" in the last paragraph refers to ______.

A．the writer's hope of enjoying life

B．the writer's busy life

C．the writer's decision of making money

D．the best part of the watermelon小题5:It can be learned from the passage that ______.

A．one has to work hard to reach his goal

B．a friend in need is a friend in deed

C．watermelon is the healthiest fruit

D．one should keep work-life balance

骨科牵引术的作用不包括

A．骨折复位作用

B．骨折固定作用

C．防止骨质脱钙

D．矫正畸形

E．解除肌肉痉挛

银行要承受不同形式的（），这包括因全融创新的步伐过快，不能保证金融交易的合法性，从而无法获得相应法律保护的风险。

A.法律风险

B.国家风险

C.声誉风险

D.流动性风险

在任何时候一国的经济增长率提高都会导致本国货币升值外国货币贬值。

使用（）透镜的效果如同使用放大镜查看物体。

A.灰度浓淡

B.放大

C.鱼眼

D.颜色添加