预防家用保管柜被盗措施正确的是（）。 A.可以在外人面前打开保_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

预防家用保管柜被盗措施正确的是（）。

A.可以在外人面前打开保险柜

B.将保管柜存放显眼的地方，正所谓越危险的地方，越安全

C.密码设定后要不定期的更换

D.购买价格便宜的保管柜

答案

参考答案：C

改错题

短文改错。
     请按下列情况改错。
     该行多一个词：把多余的词用斜线（／）划掉，在该行右边横线上写出并划掉。
     该行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。
     该行错一个词：在错词下画一横线，在该行右边横线上写出该改的词。
     该行若无错误：在该行右边横线上画一个勾。

I went to the Bird’s Nest Stadium last week. At the gate
I happened to meet some American tourists. I greeted to
them in English and then we began to chat. I got know
that they were college students traveled in Beijing. Most of
them were fond of Chinese culture. They are busy taking
pictures and were much impressed with a changes that
had been taken place in the past few years as well. After
that, we went to the Water Cubic and having a good time.
We exchanged our e-mail address so that we could write to
each other later. They thanked us again and again. I
was very glad to have a chance to practicing my oral English.

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单项选择题

各个路由协议衡量路由的好坏标准是（）。

A、路由

B、路由器优先级

C、路有权

D、包转发率