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A. Develop lasting personal relationships B. Always stay positive C. Educate yourself D. Stay in shape E. Live below your means F. Work towards a dream 1. We all want to buy that new piece of technology, treat ourselves to an expensive dinner, or take out a loan for the car we can't afford.It might feel great at the time but hasty (匆忙的) spending hurts a lot later on.Enjoy life's simple pleasures and save as much as you can. Expensive things don't create lasting happiness. Careful spending will bring you greater enjoyment in the long run. 2. To be happy we need continuous growth. The best way to grow is lifelong education. This doesn' t mean you need to pursue a doctorate or spend 2 hours reading every day. Self education can be anything that takes you out of your comfort zone. The important part is keeping an open mind and searching for fresh ideas. 3. Suppose you had everything you wanted. Would you be happy without anyone to share it with? The personal relationships we develop with friends and family members are the greatest source of happiness in our lives. Don't forget about them.Taking the time to develop and enjoy personal relationships is important to longterm happiness. 4. Even if your life isn't perfect, you can always build towards a goal. The best way to do this is working towards a goal. We can't control everything about our lives, but working towards a goal gives us something positive to focus on and lays the foundation for future success.No matter what your passion is, get out there and start doing something. 5. You only get one body. Once it's been ruined there isn’t much you can do about it. Exercise to keep the body working well. Avoid eating too much of damaging substances and unhealthy foods. It may feel terrible at the time but enjoying good health in your later years is worth the sacrifice.
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【简答题】对金属制品进行抗腐蚀处理,可延长其使用寿命。以下为铝材表面处理的一种方法: (1)碱洗的目的是除去铝材表面的自然氧化膜,碱洗时候常有气泡冒出,原因是 (用离子方程式表示); 往废电解液中加入NaHCO 3 时会出现气泡,原因是 (用离子方程式表示) (2)为将碱洗槽液中的铝以沉淀形式回收,最好向槽液中加入下列试剂中的 A.NH 3 B.CO 2 C.NaOH D.HNO 3 (3)耐蚀铝材因为其表...
【单选题】足月儿生后第1小时内呼吸频率是
A.
20~30/min
B.
40~50/min
C.
60~80/min
D.
90~100/min
E.
100~110/min
【简答题】足月儿生后1小时后呼吸频率约是()|足月儿生后第1小时内呼吸频率约是()A. 110次/分B. 90次/分C. 70次/分D. 50次/分E. 30次/分
【单选题】细胞膜的化学成分主要是
A.
糖类和核酸
B.
糖类和脂类
C.
类脂和蛋白质
D.
蛋白质和维生素
E.
脂肪和酶
【单选题】按照我国法定夫妻财产制,下列财产中哪一项属于夫妻个人财产( )。
A.
婚后一方取得的知识产权收益
B.
一方在婚前接受继承而于婚后实际取得的财产
C.
夫妻分居两地分别管理、使用的婚后所得财产
D.
婚后一方所得的奖金
【单选题】根据下图点样板,写出其比移植Rf正确的是( )
A.
Rf=c/d
B.
Rf=a/d
C.
Rf=b/d
D.
Rf=c/b
【单选题】细胞膜的化学成分主要是:
A.
糖类的核酸
B.
糖类和脂类
C.
类脂和蛋白质
D.
蛋白质和维生素
E.
脂肪和酶
【单选题】细胞膜的化学成分主要有
A.
水和无机盐
B.
蛋白质与核酸
C.
糖类和脂类
D.
脂质、蛋白质和糖
E.
酶与维生素
【多选题】Servlet的任务包括以下哪些?()
A.
读取客户端发送的所有数据。这些数据通常是在Web页面的表单中输入的,但也可能来自Java applet或HTTP客户端程序。读取浏览器发送的HTTP请求数据。这些信息包括有关浏览器功能、Cookie、发出请求的客户端的主机名等详细信息
B.
生成结果。此过程可能需要与数据库通信、调用RMI或CORBA、调用遗留系统或直接计算得出响应。在文档内设置结果的格式。在多数情况下,这种情况是将信息嵌入到servlet中
C.
设置合适的HTTP响应参数。这意味着告诉浏览器返回的文档类型(例如HTML)、设置Cookie和缓存参数以及其他类似任务
D.
将文档返回给客户端。可能以文本格式(HTML)、二进制格式(GIF图像)等发送该文档
【简答题】细胞膜的化学成分主要有
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