分析 文章讲述了闰秒是由于地球自转的变慢性引起的,为了和由太阳测量的天文时间一致而增加的一秒,它对电脑和网站工作的影响以及现有的一些解决方法.
解答 51.C 细节理解题.根据The addition of a leap second(闰秒),announced by the Paris Observatory,is to keep our clocks in the time with the slowing of Earth's rotation(旋转) and astronomical time as measured by the sun.可知闰秒是由于地球自转的变慢引起的,为了和由太阳测量的天文时间一致而增加的一秒.故选C.
52.D 细节理解题.根据第三段最后一句和the problem was eventually found to be with a Linux system that got confused when it checked the network time and found an extra second.可知闰秒发生时,网站崩溃,运行系统混乱.故选D.
53.A 推理判断题.根据we find something.It's really annoying,because it's code (代码)that is almost never used,and thus not tested by users under their normal conditions.可知something是指代后文的出现一些从没使用过和测试过的代码,即代码不正常地工作.故选A.
54.C 细节理解题.根据companies usually try to fix the problem by turning back the clocks by one second at the end of the day so that they play that second again.可知是在一天结束时将时钟往回调一秒.故选C.
55.C 推理判断题.根据."This means that when it became time to add an extra second at midnight,"says Pascoe."Our clocks have already taken into account over the course of the day."午夜时分多一秒时,时钟已经在白天将这一秒考虑在内了,可知Pascoe认同这个方法.故选C.
点评 本文是新闻报道类阅读理解.做这类题材阅读理解时要求考生对文章通读一遍,做题时结合原文和题目有针对性的找出相关语句进行仔细分析,结合选项选出正确答案.推理判断题也是要在抓住关键句子的基础上合理的分析才能得出正确答案,切忌胡乱猜测,一定要做到有理有据.
科目:高中英语 来源: 题型:选择题
A. | grown | B. | being grown | C. | to be grown | D. | to grow |
查看答案和解析>>
科目:高中英语 来源: 题型:书面表达
查看答案和解析>>
科目:高中英语 来源: 题型:选择题
A. | didn't feel | B. | wasn't feeling | C. | haven't felt | D. | don't feel |
查看答案和解析>>
科目:高中英语 来源: 题型:选择题
A. | come to power | B. | come into effect | ||
C. | make an effort | D. | make a difference |
查看答案和解析>>
科目:高中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:高中英语 来源: 题型:填空题
查看答案和解析>>
科目:高中英语 来源: 题型:阅读理解
237West Palmdale Boulevard Fresno,California 93706 Am Toy Corporation Suite 15 TransAm Building November 20,2008 Dear Sirs, As a concerned parent,I am writing to protest(抗议) your recent advertisement for Electro-Robo seen in local media in California.Specially,I am referring to newspaper and magazine ads (attached to this letter) published the week of November 15. Children respond to your type of advertising in an immature(不成熟的) way,that is,they are unable to understand how expensive some toys are for middle-class parents.Further,your product is violent in nature.Your advertisement gives children the impression that it's fine to have"two guns and laser eyes."You also suggest that children need your toy to protect them"when you go outside."This is not a healthy attitude for children to have. I hope you will stop advertising your product in such a way that may harm our children. Sincerely yours. (Mrs.)Alma Hernandez President,Parents for Non-violent Toys Enc. |
It's here!Ready for You,Now!It's Electro-Robo! Every boy dreams of being in control of a robot,and AmToy can make your dream come true!Electro-Robo is the world's first fully automatic(自动的) robot with radio control.Standing 80centimeters tall,Electro-Robo is like a friend at home.He can walk,talk and even shake your hand!He has two guns and laser eyes to help you defend yourself when you go outside with him.Every boy needs Electro-Robo! Ask your Mom and Dad to buy Electro-Robot for you birthday or for Christmas,which is coming up soon.Imagine that you are in control of your friend for life,Electro-Robo! Available at all toy stores and department stores NOW! |
查看答案和解析>>
科目:高中英语 来源: 题型:阅读理解
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com