在 SQL 语言中,删除基本表的命令是(1) ,修改表中数据的命令是(2) 。2()

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问题:

在 SQL 语言中,删除基本表的命令是(1) ,修改表中数据的命令是(2) 。

2()

A.REVOKE

B.CHANGE

C.UPDATE

D.MODIFY

考点:计算机软件水平考试初级程序员计算机水平考试初级程序员2006年上半年上午真题
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请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入最恰当的单词。注意:每个空格只填1个单词。请将答案写在答题纸上相应题号的横线上。
There's a huge power in knowing how to make adjustments in life. In fact, it's possible to turn failure into success by making the right adjustments. The trick is in knowing where the adjustment is needed and how much.
We call people who have the ability to make the best life adjustments happy. And on the other hand we call people who refuse or neglect to make adjustments sad, frustrated or confused.
Whatever your stage in life, age or financial level, everyone will face what I call the 3 C's. The 3 C's are changes, challenges and choices. The person who handles the 3 C's the best we call happy and well adjusted.
One obstacle many people trip over is assuming money will help them make the best life adjustments. Wrong! It may help in some ways, but even money won't help unless you have the knowledge and put in the effort. For instance, dysfunctional (不正常的) wealthy people who find it hard to deal with the challenges, changes and choices of life are not that hard to find.
So, what's one of the key factors of people who fail to live up to their potential? They fail to make life adjustments when faced with changes, challenges or choices.
Here are 3 simple but powerful tips to help you make effective life adjustments when faced with the 3 C's or changes, challenges and choices.
Learn To Think With Your Eyes And Ears
When you learn how to think with your eyes we call that observation and when you learn how to think with your ears we call that hearing. Most people see but few people know how to observe. The difference between seeing and observing is like the difference between reading and studying.
The same goes with listening. It only requires ears to hear, but it often takes awareness and thought to listen. One factor in helping you to listen better is to hear not only what people say but what they don't say. Reading body language and voice inflection can help you listen between the lines. All these play an effective role in helping you to think with your eyes and ears.
Learn To Go With The Flow
The people who learn to make the best life adjustments cultivate the habit of going with the flow. For example, they refuse to sweat the small stuff, they remain flexible to life changes. The best way to do that is to trust your instincts(直觉). The more you do that the more they will work for you.
Worry tends to ruin your God-given instincts. Notice people who can go with the flow and you'll find a person with sharp instincts.
Be Prepared For Changes, Challenges And Choices
If you can keep an attitude of preparation you'll have the best chance of making effective life adjustments. What kind? The kind that can see you through problems, setbacks and challenges.
As the saying goes, “If you stay ready, you don't have to get ready.” That's the best advice for anyone who wants to make the best life adjustments and win!     
Title: Whoever Makes The Best Adjustments小题1:        
Outlines
               Supporting details
IIntroduction
Failure can turn into success when the right adjustments are 小题2:      .
DDefinition
3C’s stand for changes, challenges and choices. And people 小题3:        at handling 3C’s are happy and well adjusted.
WWrong 小题4:          
Money小题5:        than your knowledge and effort will help you make the best life adjustments.
 
Three tips
Learn to 小题6:        and listen.
* Different from seeing, observation means thinking with eyes.
* 小题7:       hearing, listening requires awareness and thought.
Learn to go with the flow.
* Adapting to life changes without being 小题8:      about small stuff.
* Forming the habit of going with the flow by 小题9:       on your instincts.
Be prepared for 3C’s.
With an attitude of preparation, it is more 小题10:       that you will adjust to life effectively.
题型:单项选择题

第八组:
患者,一男性30岁,右上胸被刺伤急诊入院,输血400ml,观察4小时,血压由90/60mmHg,降至75/45mmHg,红细胞压积30%,脉搏130次/分,右胸后下呼吸音消失。

如术中发现右肺挫裂伤,未伤及主支气管,应采取的术式为

A.肺裂伤部位缝合

B.部分肺叶切除

C.全肺切除

D.生物胶粘合

E.无需特殊处理

题型:单项选择题

比较两组分析数据的测量精密度有无显著性差异,应采用()

A.Q检验法

B.Grubbs检验法

C.F检验法

D.t检验法

题型:单项选择题

已知5×4矩阵A=(α1,α2,α3,α4),若η1=(3,1,-2,1)T,η2=(0,1,0,1)T是齐次线性方程组Ax=0的基础解系,那么下列命题
① α1,α3线性无关 ② α1可以由α2,α3线性表出
③ α3,α4线性无关 ④ 秩r(α1,α12,α34)=3
中正确的是

A.①③

B.②④

C.②③

D.①④

题型:单项选择题

位错运动方向处处垂直于位错线,在运动中是可变的,晶体做相对滑动的方向()

A、随位错线运动方向而改变

B、始终是柏氏矢量方向

C、始终是外力的方向

D、垂直于柏氏矢量方向

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