当压缩比和加热量一定时，热效率最高的内燃机理想循环为（）。A.定容加热循环 B.定压

I’m 30 years old, and there are several things that life has taught me that I want to share with you．Here are the 4 lessons that life has taught me in the past 30 years．

1．Take Care of Your Body

Life is “unfairly” biased（偏向的） towards people who “look good,” like it or not．So it’s important that you do all that is in your power to look your best．   71    You will live longer, and you will live happier, if you take care of your body; you may even get promoted faster on your job．Remember that your health is really your greatest wealth．

2．   72     

No one taught me to save when I was growing up; no one told me the importance of saving．Fortunately I was able to learn the value of saving through reading great books like “The Millionaire Next Door”．What I want to teach others is to save at least twenty percent of your income．If you are to be wealthy, you must not just earn a lot, you must save a lot．

3．Think long-term．

In high school I was thinking about college, in college I was thinking about life after college．I’m designing my life and I’m making decisions today that will enable me to live the life I desire when I’m in my 40’s, 50’s and 60’s．You have to think long-term; you have to see the “big picture．”     73   

4．Realize the Power of Focus

Focus, focus, focus…     74    If you fail in this lifetime, you will fail because of broken focus．If you focus on the goals that are most important to you, you will achieve them．The problem is that there are so many distractions．  75   Winners decide to major on majors, and they even let important things slip, because they just focus on achieving what is critical to their goals．

A．The importance of saving．

B．If you plan your future properly, you will live into your plans．

C．Save Your Money．

D．Nothing is more critical than focus． E．What separates the winners from the losers is that the winners learn to focus on their goal．

F．I mean dressing nicely, working out and eating right．

G．It’s critical that you pursue relationships with individuals who are good first．

对锅炉点火前的准备工作不正确的要求是（）。

A.上水温度与汽包壁温之差不宜超过60℃

B.检查水仓中水质，必要时向炉内加水处理药

C.上水结束应观察半小时水位不应降低

D.应将停汽阀关严

张某和郭某在赵某开的工厂打工，赵某拖欠张、郭6000多元的报酬一直不付。张、郭二人商定后，将赵某15岁的女儿A骗出，然后带到外地扣押以迫使赵某支付报酬；在此期间（共21天），张、郭多次打电话让赵某支付报酬，但赵某仍然以各种理由拒不支付。于是，张、郭商定将A卖给他人。在张某外出寻找买主期间，郭某 * * 淫了A。张某找到了买主陈某后，张、郭二人以6000元将A卖给了陈某。陈某买回A后，要与A仍不愿意与陈某结婚；陈某后来觉得A年纪小、太可怜，便让A回原居住地与家人团聚。陈某又觉得自己亏了，于是找到了张某，让张某退回自己的6000元钱。张某拒绝退还，陈某便于深夜将张某的一辆价值4000元的摩托车骑走。 根据上述案情，分析张某、郭某、陈某的刑事责任。

公安机关保护公民人身安全，就是要保护( )

A．公民的生命权

B．公民的健康权

C．公民的名誉权

D．公民的隐私权

下列哪项是虚热证与实热证的鉴别要点（）

A.发热口干

B.盗汗颧红

C.大便干结

D.小便短赤

E.舌红而干