老款机的电脑的Blos怎么设置光驱先启动．还有保存，

Primavy.Master.[Auao] 这设置 CD ROM

Primary.Slave.[CD-Rom]

Secondary Master.l[Auto]

Secondary.Slave.l[Auao]

Keyboary .Features.

看到了嘛？

如果还不行就都吧设置成 CS ROM

然后保存Exit.Saving changes.

为什么有时肌肉僵硬，全身用不上力

原因有多种：

1、体内湿气太重。

2、平常运动太少。

3、运动过量，所谓适得其反。

4、体虚也会引起这类现象。

解析：

1、体内湿气过重导致的肌肉僵硬，用不上力的表现，一般如：早上起来没精打采，早上起来舌头有齿痕，经常拉肚子等现象

如何预防：建议少吃生冷的食物，比如夏天到了，有些人爱吃冰棍，冰啤酒等，建议尽量少吃。

治疗方法：多运动多出汗，或者做艾灸。

2、平常运动少，经常做办公室的上班族也经常会出现此类情况，这是因为运动时，肌肉长期维持在一个动作，容易出现肌肉劳损。

治疗方法：多运动，如，慢跑、打羽毛球等。

3、运动过量导致的情况，建议降低运动量即可。

4、体虚导致的变现和体内湿气中症状相类似。

预防方式：多运动，荤素搭配，少熬夜，早睡早起即可。

英语作文以电视的优点和影响为内容

Ever since the invention of the magic box that sends the picture and sound from a far away place, television has played a crucial role in our life. One could hardly imagine his/her life without television.

Television offers much information, means of entertainment and relaxation, and education we need everyday. First of all, we rely on TV to get the on-the-spot news about what happens all over the world. With the help of television, we can enjoy the fabulous wedding ceremonies of the Princes of Britain, the grand and magnificent auguration ceremonies of the Presidents of the US. With TV, we can watch the breath-taking football matches without going to the stadium.Second, TV is a very good method of entertainmet and relaxation by presenting a variety of programmes from films, dramas, TV series, concerts, talk shows and music, etc. After the exhuasting work for a whole, everyone would think it a great pleasure to sit in front of a TV set, watching the wonderful programmes. Last but not the least, TV faciliates us with an impressive alternative of education. Children and *****s learn much knowledge in science, technology ,history and our nature by watching programmes in those above-mentioned fields produced by experts. Thus, television has become a daily necessity in our life.

Nowadays, people have formed a habit of turning on their TV set ever since they come back home, because they can get to know this world through TV.

load defau lf cpnfoguration now是什么意思

load default configuration now?

现在加载默认配置？

载入默认设置/配置

就是询问是否载入默认的配置，一般在BIOS升级后，新版本不好用时，或者配置有问题了，可以选择这个，就会恢复到以前的版本，而新的就没有了。平时也可以用。