问题 单项选择题 A1/A2型题

关于G+球菌脓毒血症,下列哪项是错误的()。

A.继发于痈,急性蜂窝织炎等

B.致病菌为金葡菌或溶血链球菌

C.休克发生早

D.少尿或无尿不明显

E.转移性脓肿多见

答案

参考答案:C

解析:革兰阳性球菌脓毒症:主要致病菌是金黄色葡萄球菌,它的外毒素能使周围血管麻痹、扩张。多见于严重的痈、急性蜂窝织炎、骨与关节化脓性炎症时,有时也发生在大面积烧伤感染时。临床特点:一般无寒战,发热呈稽留熟或弛张热。病人面色潮红,四肢温暖,常有皮疹、腹泻、呕吐,可出现转移性脓肿,易并发心肌炎。发生休克的时间较晚,血压下降也慢,但病人多呈谵妄和昏迷。

阅读理解

根据短文内容,判断下列句子的正误,正确的用“T”,错误的用“F”。(每小题1分,共5分)

There are many wetlands (湿地) in China and some of them have become the world's important wetlands.

The Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. They are home for many different kinds of birds and animals. The world's largest Milu Deer Nature Reserve (自然保护区) is in them. More than 700 Milu deer live freely there. There are not many red-Crowned cranes in the world, but every winter you can see some in the red-Crowned Nature Reserve in the Yellow Sea Wetlands.

The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine, too. They are really good places for wildlife (野生动物). Offering food and home for some special kinds of animals and birds is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and buildings. This means there will be less and less space for wildlife.

Luckily, more and more people are beginning to realize the importance of wetlands and wildlife. Every year, on February 2nd, many activities are held to tell people more about wetlands. 

小题1:The Chinese Yellow Sea Wetlands are in the west of China.

小题2:Usually the weather in the wetlands is pleasant.

小题3:February 2nd is the world's wetlands Day.

小题4:We must protect wetlands only because they can offer food to the animals and birds.

小题5:Wetlands are valuable resources of land on the earth. 

单项选择题 A1/A2型题