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问题 多项选择题

下列属于正确的E-mail地址的是( )。

A．gd@163.com

B．1243@qq.com

C．gdafdsa%126.com

D．lasdfjkl#sohu.com

答案

参考答案：A,B

解析：
E-mail的正确格式是：用户名@邮件服务器域名。

填空题

阅读短文，用方框中所给单词的适当形式填空，使短文意思通顺、完整。每空限填一词，每词限用一次。有两个词多余。

   

There was a small village near a mountain. People there loved their village very much and they grew many 小题1:      on the mountain. Water in the rivers was very clear and the 小题2:  was clean. People lived a poor life, but they were very 小题3:    . After a few years, some people in the village started to cut down trees to 小题4:    for money. There were some people from cities 小题5:   to visit the village. People began to kill some wild animals as 小题6:      to treat (招待) the visitors. Of course, they made lots of money. But小题7:     knew what the village would be like in the future.

As time went on, there were fewer plants and animals and the water became 小题8:     . The visitors became fewer and fewer. Several years later, people there knew they must stop destroying (破坏) 小题9:   . They would like to live a happy life as before, so they began to小题10:  new plants. They hoped the village would become as beautiful as before.
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单项选择题 A3/A4型题

男性，36岁。头昏、乏力3年。血压160/100mmHg，血红蛋白80g/L，尿比重1.014，尿蛋白（++），颗粒管型0～2个/HP，BUN16.4mmol/L（4.6mg/dl），血肌酐309.4μmol/L。眼底视网膜动脉细窄迂曲。B超双肾缩小。

最佳治疗方案是（）

A.应用促红细胞生成素

B.血液透析

C.低蛋白饮食、对症等非透析综合治疗

D.腹膜透析

E.应用降血压药物
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