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问题 单项选择题

患者，男，28岁。反复右腰部绞痛伴右下腹放射痛3月。疼痛多在劳动后发作。

在鉴别诊断时，下列哪项检查最支持肾绞痛的诊断

A．右上腹压痛反跳痛

B．肝大，右下腹压痛

C．触及肿大的右肾下缘

D．右肋肾角叩击痛

答案

参考答案：D

问答题

某学生实验小组利用图（a）所示电路，测皿多用电表内电池的电动势和电阻“xlk”挡内部电路的总电阻。

使用的器材有：多用电表； 

电压表：里程5V，内阻十儿千欧； 

滑动变阻器：最大阻值5kΩ导线若干。 

回答下列问题：

将滑动变阻器的滑片调到适当位置，使多角电表的示数如图（b）所示，这时电压表的示数如图（c）所示。多用电表和电压表的读数分别为（）kΩ和（）V。
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完形填空

根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。（5分）

I have a new friend named Jane. She was b___小题1:____ in Beijing and moved to Nanjing last month. We became good f___小题2:____ when we had a heart—to heart talk last week.

Jane is a very h___小题3:___ girl. She is always willing to help people in need. She tells me that she often feels s___小题4:____ when her friends are unhappy. Then she often t___小题5:____ her best to make them happy. She tells me that she would like to l___小题6:___ to her friends. And she will feel very happy if she can help them w___小题7:___ the problems. She often says that as friends, we should share our worries.

What is Jane’s f___小题8:____ plan? She hopes she can be a s___小题9:___ worker when she grows up. She wants to give good advice to people in need. W__小题10:___ a good friend she is !
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