冷冲压工艺是在常温下，在压力机上，利用模具对材料施加压力，使其产生（）或（），从而获

雷尼替丁：

A．H1受体阻断药

B．H2受体阻断药

C．H+，K+-ATP酶抑制剂

D．M胆碱受体阻断药

E．胃泌素受体阻断药

阅读理解。

     Shift Happens by Robert Holden

Price: $ 6.49

     It’s an excellent book that will greatly improve your life. It has insightful (富有洞察力的)

wisdom that is easy to apply in everyday life. It’s written in a very thoughtful and humorous

way. Read it when you are stressed and it will help you remember what is important in your life.

Balancing Work & Life by Robert Holden

Price: $ 10.50

     The book deals with the key challenges of our life. It is a must-read for anyone who is

trying to balance work success, family joy and daily life.

     Practical techniques show you how to set your goals and make proper choices.

     Clear text and illustrations (图表) cover every aspect of defining success and achieving

balance.

     Accessible (易懂的) charts and diagrams explore different choices for taking actions and

provide examples.

Happiness Now by Robert Holden

Price:$8.00

     This book explains what holds us back from being happy in our lives. Holden analyzes these

similar questions and in the process you will become more informed about what’s really going

on in your mind. This is a must-have book for anyone wanting to understand how your thoughts

keep you from your happiness.

The Secrets of Relationships by Renshaw

Price: $9.50

     Are you looking for a satisfying relationship? If so, you should read this book and discover:

The secret of finding the right partner

The secret of communicating successfully

     The secret of getting along well with others

The secret of getting what you want

     This book is your passport to a whole new relation-ship experience. Order online now and

you can get a 20% discount.

    For more information, please click here.

1. If you find it hard to get along with others, which book can offer you help?_____

A. Happiness Now      

B. Balancing Work & Life

C. Shift Happens        

D. The Secrets of Relationships

2. All of these books mainly help people _____.

A. to make friends easily            

B. to improve their quality of life

C. to find a better job                  

D. to achieve their goals

3. If you want to buy two copies of Balancing Work & Life and one copy of Happiness Now

online, how much would you have to pay?_____

A. $29    

B. $23.20    

C. $26.50    

D. $22.40

骨盆的组成不包括（）。

A.骶骨

B.尾骨

C.坐骨

D.第五腰椎

E.髂骨

某多道程序设计系统配有一台处理器和两台外设IO₁、IO₂，现有三个优先级由高到低的作业J₁、J₂、J₃都已装入了主存，它们使用资源的先后顺序和占用时间分别是：
J₁：IO₂(30ms)，CPU(10ms)；IO₁(30ms)，CPU(10ms)；
J₂：IO₁(20ms)，CPU(20ms)；IO₂(40ms)；
J₃：CPU(30ms)，IO₁(20ms)。
处理器调度采用可抢占的优先数算法，忽略其他辅助操作时间，回答下列问题。

三个作业全部完成时外设IO₁的利用率。

需要控制痉挛的疾病是（）

A.新生儿黄疸

B.新生儿肺透明膜病

C.新生儿破伤风

D.新生儿颅内出血

E.新生儿寒冷损伤综合征