在Windows 2003的cmd命令窗口输入______命令可查看DNS服务器的I

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问题单项选择题

在Windows 2003的cmd命令窗口输入______命令可查看DNS服务器的IP地址。

A．NSconfig

B．nslookup

C．DNSserver

D．msconfig

答案

参考答案：B

解析：在Windows 2003的cmd命令窗口中输入nslookup命令，可查看本机所配置的DNS服务器IP地址，故选B)。

改错题

改错

假定英语课上老师要求同桌之间交换修改作文，请你修改你同学写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号,并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

After school I went to home for supper. When I got home, I found my mother laying in bed. She was

ill. Unluckily , my father was away from home in business. "What shall I do?" I thought to me. Since

Mother was ill, I must take well care of her. So I decided to try cooking by myself. I did the cooking

with great difficulty but it got burnt at last. I had thought Mother would never like. To my joy, Mother

praised me for the meat I have cooked. She said,"It tastes delicious. I'm very pleasing with it." I knew

Mother was encouraging us to do more by myself.

选择题

下列各句中，句意明确、没有语病的一项是 [ ]

A.联合国报告指出，如果不采取措施缓和人口增长对水土资源构成的巨大负担，环境的恶化将会危及经济的可持续发展。

B.某世界知名航空公司采用这一突破性技术后，飞机的油耗不仅大大减少了，而且飞机的飞行速度也有了较明显的提高。

C.这次“国学夏令营”的成员，除北京四中的之外，还有来自齐齐哈尔一中、黄冈中学等13所中学的师生也参加了学习。

D.地铁5号线是北京第一条全线加装安全门的轨道交通线。列车到站时，列车车门与安全门同步开启，以免除安全隐患。