蛋白质对运动员的作用，下列错误的是（）。 A.加速疲劳恢复 B.补充运动过程中的组织

寓有“以泻代清”的方剂是（）

A.凉膈散

B.黄连解毒汤

C.葛根芩连汤

D.芍药汤

E.普济消毒饮

当炮点位于排列左侧时就叫（）.

A.小号放炮；

B.大号放炮；

C.中间放炮.

一个圆形的草地中央有一个与之同心的圆形花坛，在花坛四周和草地四周上各有3个不同的点，安放了洒水的喷头，现用直管将这些喷头连上，要求任意2根喷头都能被一根水管连通，问最少需要多少根水管？（一根水管上可以连接多根喷头）

A.5 

B.8 

C.20 

D.30 

阅读理解

     Have you played it? It's a game for a person or for a carload.

     Someone begins, "I'm grateful to God for. . . " And he or she shares something. Then the next

person gives gratitude for something. This goes on for 5 minutes or more until you reach your

destination. There's no loser. Everyone feels happy after expressing gratitude. And sometimes you

discover amazing things.

     My 5-year-old granddaughter and I played the gratitude game when she visited us. I found out she

was grateful to her friend Josh. . . and "the other Josh". She was grateful to go swimming at the pool.

She was grateful to have a daddy who played with her and to a nice mommy.

     She would begin the gratitude games as soon as we settled into the car to drive somewhere. Playing

it with her, I tried to be honest and not just say something fast. I really stopped to think. What was I

grateful for at the moment? That our country was not at war. That we had plenty to eat. Playing the

game made me more aware of the good things in my life.

     A friend of mine was having a tough time seeing that there wasn't any good in his life. I suggested to

my friend that he take a few minutes before going to bed and write down all the good things he could

think of that happened during the day.

     Later he told me what happened. He couldn't think of anything good. But he persisted until he was

able to write a few things down.

     The next morning he decided to look for signs of good during the day. He sat down on his front

steps. A robin(知更鸟)landed on the grass. In his words, it began"doing a little dance", preening

(整理羽毛)and cleaning itself. He watched the entire show. It was delightful. He realized that if he

hadn't been really looking for good, he would never have noticed the robin and would have missed what

to him was a remarkable display.

     That evening he filled several pages with recordings of good that had happened during the day and

things he was grateful for. Gratitude had made a huge difference!

1. The purpose of the gratitude game is to __________.

A. let people share their gratitude to God

B. discover amazing things in life

C. make people realize the good things around them

D. practice people's skill of expressing themselves

2. From the description by the writer, we can know that her granddaughter __________.

A. spoke much faster than the writer

B. enjoyed the gratitude game

C. finished the game within five minutes

D. doubted her honesty

3. What was the problem with the writer's friend?

A. He saw nothing worth his appreciation.

B. He had lost his purpose of life.

C. He had trouble remembering what had happened during the day.

D. He found it hard to play the game.

4. The story of the writer's friend tells us that __________.

A. life is meaningless to a person who doesn't know how to give gratitude

B. one can always find relief in nature when he is in depression

C. gratitude plays an important role in changing a person's character

D. it's not difficult to find good things in life if one starts looking for them