老年瘙痒症最主要原因为（） A.皮肤干燥 B.不健康的生活习惯 C.内分泌腺功能紊乱

完形填空。

Once upon a time , there was a child ready to be born. So     1      he asked God, "They tell me you are sending me to       2      , but being so small and helpless,     3        am I going to live there?"         "     4      the many angels (天使), I chose the best one for you. She will be waiting for you and will take care of you." God replied.         "But here in heaven (天堂), I do     5       else but sing and smile! That's enough for me to be happy."         God said, "Your angel will sing and smile for you every day. And you will feel your angel's love and you'll be    6      ."         The child said, "And how am I going to be able to understand when people talk to me     7     I don't know the language that men speak?" God told the child, "Your angel will tell you the most beautiful and sweetest words you will ever hear, and with      8     patience (耐心) and care, your angel will teach you     9      .         The child said, "I've     10      that on the earth there are bad men, who will protect me?"         God said, "Your angel will protect you     11     it means risking her life (冒生命危险)."        "But I will always be sad because I will not see you any more."        "Your angel will always talk to you about     12      and in face, I will always be next to you."         At the moment there was much peace in Heaven, but voices from the earth could already be heard, and the child, in a hurry, asked, "Oh, God, since I am about to    13     now, please tell me my angel's    14      !"         "It is not hard to remember," God replied     15      . "You will call your angel Mommy."

( )1. A. every day    ( ) 2. A. the earth   ( ) 3. A. where       ( ) 4. A. Between     ( ) 5. A. nothing     ( ) 6. A. lonely      ( ) 7. A. though      ( ) 8. A. no          ( ) 9. A. where to go ( )10. A. heard       ( )11. A. when        ( )12. A. me          ( )13. A. die         ( )14. A. address     ( )15. A. angrily

B. any day         B. the moon      B. how             B. For             B. everything      B happy          B. whether        B. little               B. how to speak     B. remembered     B as soon as       B. you             B. work            B. name           B. sadly

C. one day         C. the country     C. why           C. Among        C. anything      C. excited       C. after         C. much           C. what to say  C. forgotten     C. since         C. us            C. study         C. number        C. softly

D. some day         D. the sea          D. when             D. With             D. something          D. surprised         D. if                D. some              D. Which to choose  D. said            D. even if          D. her              D. leave            D. job                D. shyly

读下面地图，回答问题。

（1）填出字母所代表的地理事物：

盆地A___________；山系B____________；板块D___________；板块E____________

（2）判断C所在的地区多火山、地震的原因。

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（3）用板块运动的观点，解释安第斯山脉形成的原因。

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运行中的高压设备其中性点接地系统的中性点应视作不带电体。

男性，25岁，左足癣处红肿伴脓性分泌物5天，2天前开始左小腿出现3条红线，有压痛，最可能的诊断为（）

A.急性浅静脉炎

B.气性坏疽

C.急性管状淋巴管炎

D.急性网状淋巴管炎

E.急性蜂窝织炎

下列各项行为中，需要按照有关规定缴纳城市维护建设税的是( )。

A．国有企业购置房地产
B．个体工商户转让经营用房
C．外商投资企业转让非专利技术
D．进口小汽车