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问题 单项选择题

图像评价处理技术不包括（）

A.CT值测量

B.距离测量

C.角度测量

D.面积测量

E.三维重建

答案

参考答案：E

解析：图像评价处理技术包括：CT值、距离、大小和角度等，是图像后处理中很常用的手段。

问答题

In the near future, professors will run their courses over digital platforms capable of collecting data on each student’s progress. These platforms were initially developed for massive open online courses. However, universities are now folding these platforms back into their traditional classes because they make it easier to share content, host discussions and keep track of student work.Soon, they will be able to monitor which students are spending 15 minutes on a calculus problem and which ones slog away for an hour. This can raise red flags for professors about who might need extra help.As more classes move partially or entirely online, the requirements of having a uniform start and end date diminish. It means some students could sail through a semester’s worth of classes in a few weeks and then start again with new courses.It used to be that getting accepted to a prestigious university was how you accessed the best professors and could hang out with the smartest students. That’s because universities were, for the most part, closed information systems that doled out their content to a select few. That’s changing.
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单项选择题 共用题干题

患者女，76岁，反复尿路感染20年，近2个月出现夜尿增多，查体：血压136/70mmHg，血常规HGB124g/L，血肌酐109μmol/L，尿常规蛋白（±），白细胞20～30个/HP，红细胞9～10个/HP，尿培养阳性。

治疗前，必须同时去除的可能诱因有（）

A. * * 畸形

B.尿路结石

C. * * 口及周围炎症

D.妇科炎症

E.以上均可能是

F.以上均不可能
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