慢性阻塞性肺疾病病人的标志性症状是( )。A．口唇发绀B．疲劳消瘦C．呼吸衰竭D．

根据文意，补写出相关内容。(4分)

“舌尖”即舌之尖端，味觉细胞多集中在舌尖。《舌尖上的中国》用味觉来体验一个国家，新颖而独特。这里的“舌尖上”指美食或品味美食。例如：“舌尖上的快乐”，指品味美食的乐趣；“舌尖上的未来”，描述的是①________________；“舌尖上的浪费”，是指责浪费食物的现象。随着使用频率的提升，“舌尖上”指代的意义范围扩大，有时会由食物转向语言、言论，如“别让调节收入分配成为‘舌尖上的方案’”，说的是②________________________。

在用药过程中病人病情好转，意识转清醒，但突然病人出现烦躁不安、谵妄、瞳孔扩大，病人最可能发生了

A．阿托品用量不足

B．阿托品化

C．阿托品中毒

D．短暂性脑缺血

E．脑梗死

阅读理解。

     根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项

为多余选项。

     A 7.0 magnitude (级) earthquake killed more than 230,000 people in Haiti. Then an 8.8 magnitude

quake killed more than 900 people in Chile. And few weeks later, a 6.0 magnitude quake struck rural

eastern Turkey, killing at least 57 people.

     The earthquakes kept coming hard and fast.   1  It's not. The problem is what's happening above

ground, not underground, experts say.

       2  They're rapidly putting up buildings that can't stand up to earth quakes, scientists believer.

     And news reports and better earthquake monitoring make it seem as if earth quakes are increasing all

the time.

     On average, there are 134 earthquakes a year that have a magnitude between 6.0 and 6.9. So far this

year there have been 40 earthquakes-more than in most years for that time period. But that's because the 8.8 quake in Chile caused a large number of strong aftershocks.

     Also, it's not the number of quakes, but their destructive effects that gain attention. The death is largely due to building standards,   3   Paul Earle, a US seismologist, called for better building standards in the

world's big cities.

     Of the 130 cities worldwide with populations of more than I million, more than half are likely to be hit

by earthquakes.   4  "If you have a problem feeding yourself, you're not really going to worry about

earthquakes," said Paul.

     The earthquakes made everyone start to think   5   "People are paying attention to the violent planet

we're always lived on. Come back an another six moths if there has been no earthquakes, most people

will have forgotten it again," said US disaster researcher Dennis Mileti.

A. But it won't last.

B. More people are moving into big cities.

C. Earthquakes don't kill people, buildings do.

D. There have been more deaths overt the past decade from earthquakes.

E. Many people began to wonder if something terrible is happening underground.

F. While it seems as if the are more earthquakes occurring, there really aren't.

G. But developing nations with growing populations don't pay attention to earthquake  preparedness.

培养和驯化生物膜过程中，开始挂膜时，进水流量应小于设计值，可按设计流量的（）

A、20%-40%

B、10%-20%

C、20%-30%

D、30%-40%

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