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问题 单项选择题

患者，男性，60岁，刺激性咳嗽伴胸闷，胸片提示右侧肺门影增大，为确定诊断，最适宜的检查是（）

A.纤维支气管镜检查

B.胸部CT

C.肺穿刺活检

D.支气管造影

E.痰脱落细胞检查

答案

参考答案：A

完形填空

Attention! Our earth has been facing a serious threat—global warming.

According to some _____ (专家), thousands of people die of hot wave小题1:. ____________

a    (每年), and the ice in the poles has been becoming thinner and thinner小题2: ____ year by year, _____ leads to the rise of the sea level and is threatening小题3:_____ many areas of the world, especially those coastal areas. On the 小题4:____________ hand, ______ (自然) disasters, like flooding, are more or less connected with小题5: ____________the global warming, and it’s o     that all these are the punishments 小题6:_______from nature. To look back, in the past five _____, that’s half a century, 小题7:____________we’ve destroyed our environment _____ random to develop the economy小题8:____________by _____ (滥用) oil and by using private cars instead of public transport.小题9:___________These r     in the rise of greenhouse gases in the atmosphere, causing小题10:____________the global warming.
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单项选择题

在组织流水施工时，划分的流水施工参数中，流水段属于（）。

A．工艺参数

B．空间参数

C．时间参数

D．以上均不是
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