在不考虑债务融资条件下进行的融资前分析，是从项目投资总获利能力的角度，考察项目方案设

病历摘要：患者男性75岁，30余年前始出现反复咳嗽、咳痰，冬春季节多发，每年发作3～5次，每次持续2～3周经治疗后好转。10年前出现活动后气促，进行性加重。2年前始出现双下肢浮肿，多在午后出现，次晨消失。1周前上述症状加重，咳脓性痰，不能平卧，并双下肢浮肿，感头昏，精神、食纳差。既往有吸烟史30年。体查：T38℃，P124bpm，R25bpm，BP135/80mmHg，颈静脉怒张，桶状胸，双肺叩诊呈过清音，双肺呼吸音减弱，呼气相延长，双肺可闻及散在性干湿啰音。肝肋下2cm，有压痛。心界向左扩大，心率124bpm，P2>A2。双下肢胫前以下呈凹陷性水肿。肺功能示：FEV/FVC45％，FEV％30％预计值。

引起该患者呼吸衰竭的发生机制有哪些？（）

A.肺通气不足

B.弥散障碍

C.通气/血流比例失调

D.肺内动静脉解剖分流增加

E.氧耗量增加

C

A blow-fly was looking for an ideal place like rotting meat to lay her eggs so that when her little babies were born, they could feed on the meat.

As she turned a corner in the grassland, she smelt something that smells like rotten meat in the air! With a great joy she landed on it and laid her eggs. She was happy that her children would have enough food to eat.

But the fly did not know she had made a great mistake. What she had sat upon was not meat but a flower, which smells badly. It is called a carrion flower. So, when the blow-fly’s eggs hatched and the little maggots（蛆）came out, they had nothing to eat. They died of starvation.

The carrion flower is one of the many flowers which send out dirty smells to attract flies. The Rafflesia stinks like rotting meat, while the tropical Lords and Ladies flower gives out a smell like rotting fish.

They do it for a special reason. These plants cannot move from their place. But it is important for the male cell of one plant to get in touch with the female cell of another plant. Once that is done, the seed of the plant will bloom and give birth to another plant.

The plant uses its stink to attract flies. As soon as the blow-fly sits on the follower, it is captured by the flower with strong hair. When the hair falls, the fly is free to fly- but it takes some pollen（花粉） with it. And goes and sits on another plant. The male cell of one plant meets the female cell of the other. The seed gets new life.

64. Why did the fly land on something smelly?

A. She was too careless before her bearing.       B. She liked the particular smell very much

C. She hoped to find some food for her babies.    D. She couldn’t find a better place for delivery.

65. The little maggots finally died because_________.

A. they were born too weak             B. they lacked food available

C. carrion flower were poisonous         D. their mother didn’t take care of them

66. Flowers like carrion flower and Rafflesia naturally smell terrible so that_________.

A. they need insects to spread their pollen     B. they succeed in producing more seeds

C. their seeds can be carried to other places    D. they can manage to absorb more nutrients

67. What is the best title of the text?

A. Dirty Tricks        B. Smelly Plants   C. A strange Flower   D. Secrets of Nature.

        我们是大海的宠儿。潮涨时，____________________；潮落时，低柔的海音是童年mèng mèi（　　　）里的歌谣。春暖花开，我们在海边眺望海鸥与帆影，任海风调皮地拨弄我们的衣角。炎炎夏日，我们呼朋引伴扑进zhàn lán（　　　）的大海，与波浪嬉戏，如鱼儿般自由自在。初秋时节，我们在沙滩上搭造贝壳宫殿，再搓捻小草伸进小蟹的巢穴里骚扰……

1、根据拼音写出文段括号处应填入的词语。

     mèng mèi（　　　）          zhàn lán（　　　）

2、根据语境在文段的横线处补写一个比喻句。

     潮涨时，__________________________________

3、使用下面词语另写一段连贯的话，至少用上其中两个。

     宠儿 低柔 嬉戏 眺望 自由自在 

____________________________________________

全麻病人手术期间体温降低时最少发生的是（）

A.代谢性酸中毒

B.高碳酸血症

C.高钾血症

D.烦躁

E.中枢抑制

大型机组主蒸汽温度的测量常采用的热电偶结构形式是（）

A.普通型

B.热套型

C.铠装型

D.任意型