以下不属于GPS系统特点的是（）。A、可提供三维坐标 B、操作简便 C、受天气影响

阅读理解。

     As you make a study of music, you'll find it familiar to you. Music can tell you of famous persons,

interesting places and exciting things. It expresses feelings and ideas of the people, which seem your own.

If you are deep in listening, you will feel people at work, at play or in the army, in the field, and you may

find music expressing the love of nature, of hometown, and of our nations.

     Music is also an expression of the composer  (作曲家). As an artist, the composer expresses his own musical ideas. He studies the materials of music and finds ways of using them, and also he searches for

new kinds of musical expression. Music can even suggest activities and feelings we all share. We can

enjoy playing, listening, and dancing. On the whole, the wonderful songs bring us beauty-enjoying and are useful for our mind-training.

1. Music can tell you of                 .

A. famous persons and sad things

B. heroes and interesting places

C. famous persons and exciting things

D. interesting places, exciting things as well as famous persons

2. When you are listening to the music, you may find ________.

A. children are at play

B. soldiers are in the army

C. music is expressing the love of nature, of hometown, and of our nations

D. people are doing something

3. Music is also an expression of                  .

A. the composer        

B. the writer

C. the hero            

D. the singer

4. A composer is a person who _               .

A. writes novels      

B. writes music

C. sings              

D. dances

5. The wonderful songs bring us                  .

A. to enjoy playing and dancing

B. to like the music

C. beauty-enjoying and are useful for our mind-training

D. to build our minds

患者，男，67岁。慢性肾炎病史12年，半月前肺部感染后出现明显身体不适，恶心、呕吐，头痛，自昨日起出现神志不清，谵妄、惊厥、抽搐等，家人送来就诊。现症见头痛头晕，手足蠕动，筋惕肉，抽搐痉厥。实验室检查：血肌酐1126μmol／L，尿素41.2mmol／L。血钾6.4mmol/L，二氧化碳结合力15.6mmol／L。

其中医证型是（）

A.血瘀证

B.肝风证

C.水气证

D.湿热证

E.湿浊证

抑郁症的关键症状是

A．自责自罪
B．情绪低落
C．无价值妄想
D．认知扭曲
E．精神运动性迟钝

已定义好函数f(n) ，其中n为形参。若以实参为m调用该函数并将返回的函数值赋给变量x，下列写法正确的是( )。

A．x＝f(

B．x＝Callf(

C．x＝f(

D．x＝Call f(

兴隆商店为增值税小规模纳税人，2008年3月该商店的零售收入为12 480元。已知其征收率为4%。 要求：分别计算该商店3月份取得的不含税销售额和应纳增值税额。