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问题 单项选择题

下面关于前缀列表特点描述错误的是（）

A.前缀列表可以用来过滤IP前缀

B.前缀列表可以匹配前缀号和前缀长度

C.前缀列表的性能比访问控制列表高

D.前缀列表可以用于数据包的过滤

答案

参考答案：D

改错题

Today we were organized for a short trip to the West Hill. We set out by the school bus at 7:30 a.m. The weather was pleasure and every one of us was excited. After   two hour’s ride, we arrived there at nine thirty. We began our programs the moment as we got off from the bus. We played games on the hillside and swimming in the river. After that we had our picnic lunch. In the afternoon we walked along the river, that winds around the hills.  We took a lot of photo and enjoyed ourselves very much. Time past quickly and we had to come back. It was over five o’clock that we returned school. What a good trip we had today! I’ll never forget it.
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单项选择题

在Word2010中编辑一篇论文，其中包含了一些程序，程序中的引号都是西文直引号“"”，而我们在Word中录入时，系统自动会将其设置为弯引号。我们可以通过“自动更正”对话框，设置不要自动将直引号替换为弯引号。打开“自动更正”对话框的方法是使用（）。

A.“审阅”功能区-“拼写和语法”

B.“审阅”功能区-“修订”

C.“文件”菜单-“选项”-“校对”-“自动更正选项”

D.“文件”菜单-“选项”-“高级”-“自动更正选项”
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