包过滤防火墙通过______来确定数据包是否能通过。 A.路由表 B.ARP表 发布时间:2018-01-25 07:52 │ 来源:www.tikuol.com 题型:单项选择题 问题: 包过滤防火墙通过______来确定数据包是否能通过。A.路由表 B.ARP表 C.NAT表 D.过滤规则
题型:单项选择题 完形填空。 Once upon a time there was one storyteller who wanted to search for a real-life story. He reached a village and took a cottage for rent. After 1 in the village throughout the month, the storyteller couldn't find one. 2 , he decided to stop his search. The next day, while sitting in the cottage, he suddenly heard a voice - a woman was 3 someone. The voice was coming from the big 4 behind his cottage. It sounded like the woman was abusing her 5 . The storyteller didn't like it, 6 he was happy to finally get his story. 7 the conversations each day, he added them to his story. Though he couldn't 8 the characters of his story, he started 9 the mother-in-law, as she seemed to be a bad woman. Before he finished his 10 , the storyteller wanted to see the 11 once, so he climbed the wall. There he saw the mother-in-law sitting in a 12 . It seemed that she was disabled. He saw the old lady trying to 13 a food item on the table near her wheelchair. But because of her 14 , she couldn't reach it and the daughter-in-law looked like she was enjoying the old lady's 15 nearby. Suddenly the old lady fell from the wheelchair and started 16 her daughter-in-law. The storyteller went back and 17 changed the ending of the story and was surprised at how 18 it was compared to what he once thought it would be. Truly he found both a real-life story and a real-life 19 : Never judge a situation unless you know all the aspects well. Sometimes you can't imagine your 20 from the reality.( )1. A. running ( )2. A. Disappointed ( )3. A. looking at ( )4. A. loudspeaker ( )5. A. father-in-law ( )6. A. and ( )7. A. Writing ( )8. A. imagine ( )9. A. hating ( )10. A. conversation ( )11. A. hostess ( )12. A. wheelchair ( )13. A. eat ( )14. A. hand ( )15. A. foolishness ( )16. A. abusing ( )17. A. hardly ( )18. A. different ( )19. A. fault ( )20. A. confidence B. recognizing B. Frightened B. pointing at B. wall B. mother-in-law B. but B. Telling B. forget B. liking B. story B. results B. cottage B. get B. arm B. happiness B. doubting B. gradually B. familiar B. lesson B. mistake C. judging C. Bored C. shouting at C. village C. son-in-law C. so C. Listening to C. find C. appreciating C. adventure C. evidence C. yard C. put C. condition C. carelessness C. laughing at C. quickly C. obvious C. trick C. knowledge D. wandering D. Worried D. staring at D. tree D. daughter-in-law D. then D. Making up D. see D. missing D. scene D. characters D. bed D. hold D. shortcoming D. helplessness D. deciding on D. frequently D. violent D. motto D. distance 查看答案
题型:单项选择题 如果将文本框控件设置成只有垂直滚动条,则需要将ScrollBars属性设置为( )。A. Exiting main Destructor is active Destructor is active Destructor is activeB. Exiting main Destructor is active Destructoris activeC. Exiting main Destructoris activeD.Exiting main 查看答案