治疗前列腺癌的药物或措施中错误的是（） A.雌二醇氮芥 B.雄激素 C.缓退瘤 D.

阅读理解。

     In a few years, most people will know that a healthy, happy, loving family is a joy and it is a necessary

part for building a strong society. But there are still some people who don't believe family life can be an

enjoyable experience.

     Some people already accepted the idea of the "me generation" so they fail to understand that there is a time

in life when they have to give up their time to something more valuable.

     At a time when adults need to think about the needs of their family, they will be doing other important

things. Some people will spend too much time working for a more powerful car or a bigger house so that

they can proudly say that they have them. Some will be doing dangerous things so that they may tell their

stories to their friends, and others will recite things like "I must become the best I can be" or "I don't want

to be at the bottom. "The needs of their family will be forgotten and they never seem to have time for the

family.    

     Many people have not experienced a strong helpful perfect family life, so they have never discovered its

worth. Many people have always experienced family life as a fight, so they can't find time and energy for

work. 

     But it is really very important that we all expect good family relations. We need to realize and value the

importance of what can be achieved by loving each other in the family. It is also important for our society

to encourage family members to create happiness.

1. What does the writer expect family life to be like?

A. Happy experience.

B. A strong society.

C. Too much work.

D. A fight.

2. What is meant by "me generation"?

A. I will do whatever the family want me to do.

B. Nothing is more important than myself.

C. I always agree with people around.

D. The generation is my age group.

3. Why haven't some people discovered the worth of family life?

A. They are not married.

B. They grow in a happy family.

C. They don't live with the family.

D. They have never enjoyed family life.

4. What is the writer's purpose of Writing the passage?

A. To ask people to study family life.

B. To tell people to work hard for the family.

C. To advise people to create happy family life.

D. To give people some examples of family members.

少量的金属钠长期暴露在空气中，它的最终产物是（　　）

A．NaOH

B．Na₂CO₃•10H₂O

C．Na₂CO₃

D．NaHCO₃

(8分)为了探究铁与氯气反应制取氯化铁的实验，某同学甲设计了如下的实验方案。其实验装置如下图，加热装置省略。已知：氯化铁易溶于水，熔、沸点低，受热易变为气态，而遇冷又易变为固态。

(1)试管B中的现象是___________________，

反应的离子方程式：____________________________               _。

(2)试管C中氢氧化钠溶液的作用___________________________________。

(3)某同学乙猜测铁与氯气反应可能还会生成氯化亚铁，为了探究生成物中是否含有氯化亚铁(假设铁已完全反应)，请你设计实验方案

(4)氯化铁易溶于水，熔、沸点低，受热易变为气态，而遇冷又易变为固态，故认为甲同学上述实验装置有缺陷。你认为丙同学判断的依据是：　  　              　        　         　             。

患者，女性，60岁，既往高血压史多年，服药间断，当日晚无明显诱因下突发胸闷，气急，端坐呼吸半小时。心电监测示HR160次／分，律齐，呼吸急促，35～40次／分，血压220／120mmHg，SpO₂70％，神志尚清楚，口唇中度发绀，双肺底可闻及中等量细湿啰音和散在哮鸣音，心尖区可闻及奔马率，杂音未闻及。

提问：诊断应考虑什么？（）

A.急性左心衰

B.急性肺栓塞

C.急性心肌梗死

D.恶性高血压

E.支气管哮喘

F.自发性气胸

三专两闭锁：“两闭锁”是（）、（）。