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患者男性，50岁，有高血压病史5年，因近期未按时服药，2小时前出现明显头痛、烦躁、心悸、多汗，面色苍白，视力模糊，血压230／130mmHg

可能的诊断为（）

A.嗜铬细胞瘤

B.高血压心力衰竭

C.高血压危象

D.高血压脑病

E.高血压肾脏改变

答案

参考答案：C

阅读理解

  Look! There are thousands of people waiting to buy tickets home in the railway station．Each time when Spring Festival comes，buying tickets of train trip would be very hard．And things seem to be getting worse and worse，although we have greatly increased the mileage(总里程) of railway network and speeded up trains．Why? It’s because too many people want to go back home to spend Spring Festival with their family．Many people become angry with the Ministry(部)of Railways．They wonder why it is hopeless for them to get the tickets from the railway station．Instead，they sometimes can only buy them from ticket scalpers at much higher price．

The Ministry of Railways estimated(估计) that about 216 million passengers would travel by train during the 40-day peak period(高峰期) during the 2010 Spring Festival holiday．The number of travelers will be 8％higher than that of 2009．This problem even attracted the President Hu Jintao’s attention．He wrote a note to Liu Zhijun，Minister of the Ministry of Railways，asking him to make sure of a “smooth and safe” transportation．Afterwards，officials from the Ministry of Railways said they would try their best not to let any ticket-buyers spend Spring Festival at the railway station．

小题1: What does the underlined word “scalper” in the first paragraph mean?

A．代售点

B．售票员

C．票贩

D．赌徒小题2: Many people can’t buy the tickets from the railway station，and they sometimes can only buy them from the scalpers        ．

A．expensively

B．wrongly

C．dangerously

D．hardly小题3:How many people took the train trip during the peak period during the 2009 Spring Festival holiday?

A．About 216 million．

B．About 172 million．

C．About 200 million．

D．About 233 million．小题4:What does the passage mainly tell us?

A．People go home much more easily during the Spring Festival．

B．It is very hard to buy tickets in the railway station during the Spring Festival．

C．President Hu Jintao cares about the railway building problem．

D．The Ministry of Railways felt sorry about the problem．
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多项选择题

Word中的表格处理，具有（）。

A、自动计算

B、排序

C、记录筛选

D、与文本互相转化
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