简述罗杰斯的无条件积极关注的含义？

条形码技术是在计算机的应用实践中产生和发展起来的一种自动识别技术

不能作为民事诉讼证人的有（）

A.本案书记员

B.本案鉴定人员

C.本案诉讼代理人

D.无民事行为能力人

E.当事人亲属

阅读理解

根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项。

     Getting your children to study can be a little like getting them to eat their vegetables.

     __1__ Make a study time and have it at the same time every day.This will help your kids to learn to

schedule their day and will give them a sense of control over how they spend their time.

     Allow them to study in blocks of time, such as for half an hour with a fiveminute break in the middle.

__2__ Ideal(理想的) study times are after dinner or right after school before dinner.

     Never allow your children to study in front of the television, as that will encourage passive activity.

__3__

      You'll also need to help your kids find the right place to study.After you've set up a good study time

for little learners, set up a good place where they can get those creative juices flowing.

     __4__ Make sure there is a table or a desk and a comfortable chair.

     __5__ This includes helping them out with their homework sometimes and being there for them with

the answers to any questions. The input you give your children during study periods will help form a bond

and help make studying enjoyable.

A. Pick a place where your children can study properly.

B. Hold them to the schedule they create for themselves.

C. Finally, spend time with your kids when they're studying.

D. Keep the atmosphere light and offer lots of encouragement, too.

E. Instead, use TV as a treat or a reward when the homework is completed.

F. Try to stop this bad habit by offering some sort of reward.

G. One of the best ways to form good study habits for your kids is to design a schedule that they keep to.

电动机强烈震动时要监视运行。

对于因特网，以下哪种说法是错误的______。

A．因特网是一个广域网

B．因特网内部包含大量的路由设备

C．因特网是一个信息资源网

D．因特网的使用者不必关心因特网的内部结构