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问题 单项选择题

某女，34岁，糖尿病史11年，护理体检发现下肢水肿，尿中蛋白（++），尿糖（+++），血糖12.6mmol/L，血尿素氮和肌酐尚正常，应考虑已患有（）。

A.肾动脉粥样硬化

B.冠状动脉粥样硬化

C.肾小球硬化症

D.周围神经病变

E.植物神经病变

答案

参考答案：C

句型转换

根据要求，改写下列句子。

1. I arrived in Beijing before dark yesterday. (改为一般疑问句)

                                                                                                                     

2. Our plane leaves at ten o'clock tonight. (改为否定句)

                                                                                                                     

3. Leo and David are the same age. (保持句意基本不变) 

                                                                                                                     

4. He put on his warm clothes because of the cold weather. (对划线部分提问) 

                                                                                                                     

5. He will work hard. He will be able to catch up with the others. (用if合并句子) 

                                                                                                                     
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单项选择题

蒸汽往复泵的优点是（）。

A、有自吸力，构造简单，维修方便

B、无自吸力，构造简单，维修方便

C、有自吸力，构造复杂，维修方便

D、有自吸力，构造简单，维修不便
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