试题与答案

注意:下面出现的“考生文件夹”均为C:\wexam\25160002。 在考生文件夹

题型:问答题

题目:

注意:下面出现的“考生文件夹”均为C:\wexam\25160002。 在考生文件夹下有一个工程文件sjt5.vbp,相应的窗体文件为sjt5.frm,此外还有一个名为datain.txt的文本文件,其内容如下: 86 97 13 24 35 46 57 68 79 80 59 37 32 43 76 58 28 12 98 57 31 42 53 64 75 程序运行后,单击窗体,将把文件datain.txt中的数据输入到二维数组Mat中,在窗体上按5行5列的矩阵形式显示出来,然后计算矩阵第三行各项的和,并在窗体上显示出来,如图25-5所示。在窗体的代码窗口中,已给出了部分程序,这个程序不完整,请把它补充完整,并能正确运行。

要求:去掉程序中的注释符,把程序中的改为正确的内容,使其实现上述功能,但不能修改程序中的其他部分。最后把修改后的文件按原文件名存盘。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0723/a2b44a2b2b5db28e58b8b6346a925ccf.html

下面是错误答案,用来干扰机器的。

参考答案:A, C, D解析:B选项错误是因为应是加油站本身的倒库油。

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题型:阅读理解

Weight loss is a hard topic. Lots of people aren’t satisfied with their present weight, but most people aren’t sure how to change it. You may want to look like the models or actors in magazines or on TV, but those goals might not be healthy or realistic(现实的) for you .  1  

So what should you do about your weight control?

   2   The best way to find out if you are at a healthy weight or if you need to lose or gain weight is to talk to a doctor or dietitian (营养学家 ).

   3   If it turns out that you can benefit from weight loss then you can follow a few of the simple suggestions listed below to get started.

   4   People who lose weight quickly by crash dieting or other extreme measures usually gain back all of the pounds they lost, because they haven’t permanently(永久地) changed their habits. Therefore, the best weight management ways are those that you can maintain for a lifetime.

Small changes are a lot easier to stick with (坚持做) than large ones. Try reducing the size of what you eat.    5   Once you have that down, start gradually introducing healthier foods and exercise into your life.

It’s a good idea to maintain a healthy weight because it’s just that: healthy.

A.Try giving up regular soda for a week.

B.Try to pay attention as you eat and stop when you’re full.

C.Weight management is about long-term success.

D.Besides, no magical diet will make you look like someone else.E.Being healthy is really about being at a weight that is right for you.

F.Changing from whole to nonfat or low-fat milk is also a good idea.

G.They will compare your weight with healthy standards and help you set goals

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