选择性的阻断Na+通道的物质是（） A.河豚毒 B.四乙铵 C.阿托品 D.筒箭毒

①______________，青山郭外斜。（孟浩然《过故人庄》）

②______________，潭影空人心。（常建《题破山寺后禅院》）

③成语“任重道远”源自《论语》：______________，______________。

④______________，随风直到夜郎西。（李白《闻王昌龄左迁龙标遥有此寄》）

⑤商女不知亡国恨，______________。（杜牧《泊秦淮》）

⑥______________，江春入旧年。（王湾《次北固山下》）

⑦几处早莺争暖树，______________。（白居易《钱塘湖春行》）

阅读理解。

     One morning more than thirty years ago, I entered the Track Kitchen, a restaurant where everyone

from the humblest(卑微的) to the most powerful came for breakfast. I noticed an empty chair next to an

elderly, unshaven man, who looked somewhat disheveled. He was wearing a worn-out hat and was alone. I asked if I might join him. He agreed quietly and I sat down to have my breakfast.

      We cautiously began a conversation and spoke about a wide rang of things. We never introduced

ourselves. I was concerned that he might have no money and not be able to afford something to eat. So

as I rose to go back to the counter and buy a second cup of coffee, I asked,

     "My I get you something?"

     "A coffee would be nice."

     Then I bought him a cup of coffee, we talked more, and he accepted another cup of coffee. Finally, I

rose to leave, wished him well, and headed for the exit. At the door I met one of my friends. He asked,

      "How did you get to know Mr. Galbreath?"

      "Who?"

      "The man you were sitting with. He is chairman of the Board of Churchill Downs."

       I  could hardly believe it. I was buying, offering a free breakfast, and feeling pity for one of the

world's richest and most powerful men!

       My few minutes with Mr. Galbreath changed my life. Now I try to treat everyone with

respect, no matter who I think they are, and no matter another human being with kindness and sincerity.

1. What does the underlined word "disheveled" mean?

A. Unfriendly.        

B. Kind.        

C. Elegant.        

D. Untidy.

2. The author bought coffee for the old man because  _____. 

A. he wanted to start a conversation

B. he thought the old man was poor

C. he intended to show his politeness

D. he would like to thank the old man

3. How did the author probably feel after he talked with his friend? 

A. Surprised.        

B. Pitiful.        

C. Proud.          

D. Regretful.

4. What is the message mainly expressed in the story?  

A. We should learn to be generous.  

B. It is honorable to help those in need.

C. We should avoid judging people by their appearances.

D. People in high positions are not like what we expect.

隔离层一般用透水性良好的（）、粗煤渣摊铺。

A．碎石

B．砂

C．砾石砂

D．三渣

我国各基金申购(认购)、赎回的资金和申购(认购)款一般在( ) 日内到达基金银行存款账户，赎回款于( ) 日内从基金银行存款账户划出。

A．T+1、T+2
B．T+2，T+3
C．T+1、T+2
D．T+1，T+3

患者，男，18岁，右手背出现圆形红斑一个，身体其它部位未见皮损，体格检查无其他阳性发现。

红斑呈暗红色，反复在同一个部位发作，表面光滑，平素常感冒头痛，口服"去痛片"，诊断是：（）

A.环状肉芽肿

B.多形性红斑

C.固定性红斑

D.脂溢性皮炎

E.红斑狼疮