《观蛇舞》指出“他们都跑得这样远，都经过这样累坏人的旅途，都跑到这样不舒适的地方

阅读理解      

       How to greet people from a different country? Most people will say " Hello " or " Nice to meet

you ".  That's right. But greeting is never just that. To be both polite and friendly , you should know

something more.

        In most western countries, people usually shake hands when they meet. The British  only  say

" hello" when they see friends. That's why French people think the British are unfriendly and impolite.

They kiss friends on both cheeks(面颊) each time they meet and leave. How-ever, to Americans,

kiss is very strange between two male friends.

       When you come to Polynesia, you can take people's hands to touch your face. That's a way to

show friend-ship. In Canada, people rub noses when they meet friends. In Tibet, China, you should

bow and stick your tongue out. It shows you have no bad thoughts because you cannot curse(诅咒)

people when your tongue's out.

       Some of the ways above to greet people might be strange for you, but do remember: when in

Rome, do as the Romans do.

1. What can we infer from the first paragraph?   

A. The ways of greet people in different countries are different.

B. Most people like  to  say " Hello" than" Nice  to  meet you " .

C. "Hello" and'- Nice to meet you" are easy for people to remember.

D. There are some more greetings words except " Hello " or" Nice  to  meet  you " .

2. The underlined word" they" refers to ________ . 

A. Americans          

B. Chinese

C. British              

D. French

3. Canadians  ________  to show friendship when they meet friends.

A. take people's hands to touch their faces

B. rub noses 

C. stick tongues out

D. bow

4. In Tibet, China, people stick their tongues out to show ________.

A. they are unhappy

B. they have no bad thoughts

C. they want to curse others

D. they are excited

5. What's the best title for the passage? 

A. Greeting people in different countries

B. The differences  between" Hello" and " Nice to meet you "

C. Different customs in different countries

D. The polite and friendly way to greet people

患者男，45岁，“渐进性四肢无力8个月”来诊。8个月前出现右手无力，逐渐出现右上肢肌肉萎缩，并发展至左上肢，近6个月来出现双下肢无力。偶有饮水呛咳，自觉躯体肌肉抽动，无肢体麻木和疼痛。神经系统查体：意识清楚，语言流利，双侧鼻唇沟对称，伸舌居中，舌肌未见明显的萎缩和纤颤，双侧咽反射灵敏、对称，双侧掌颌反射（＋）；痉挛步态，双上肢肌力Ⅲ级，肌张力减退，腱反射减弱，双下肢肌力Ⅳ级，肌张力增高，腱反射亢进，双侧霍夫曼征（－），双侧巴宾斯基征（＋），全身深、浅感觉正常。尿、粪常规：正常。肌电图：右侧胸锁乳突肌、右小指展肌、右侧伸指总肌、胸段棘旁肌、左侧胫前肌、右侧胫前肌等均呈神经源性损害，感觉神经传导正常。

最可能的诊断是（）

A.进行性肌萎缩

B.多灶运动神经病

C.原发性侧索硬化

D.肌萎缩侧索硬化

E.颈椎病

一胃病患者，食后脘腹胀满、朝食暮吐，暮食朝吐，吐出宿食不化，吐后即觉舒适，神疲乏力，面色少华，舌淡苔薄，脉象细缓无力。治疗的主方为

A．理中汤

B．大半夏汤

C．小半夏汤

D．苓桂术甘汤

E．丁香透膈散

下列关系模型中术语解析不正确的是

A．记录，满足一定规范化要求的二维表，也称关系

B．字段，二维表中的一列

C．数据项，也成分量，是每个记录中的一个字段的值

D．字段的值域，字段的取值范围，也称为属性域

税法和会计制度均要求以实际成本反映产品成本，因此采用标准成本法计算产品成本时，会计期未必须将完工产品成本加减各项差异，将标准成本调整为实际成本。 ( )