【简答题】简述条形图,饼图,直方图的特点及适用的情况。
【单选题】—Would you rather come on Friday or Saturday? — ________.
【单选题】—What time would it be ______ for me to come round? — Any time will do as long as you are free
【简答题】生产车间用水、用电:水费专用发票,金额20000元,税率9%,税额1800元;电费专用发票,金额10000元,税率13%,税额1300元。专票均已认证。
【简答题】阅读下面的文字,完成 7~10 题。 随着网络技术的发展和普及,以及电子信息源的不断丰富,出现了电子图书馆。人们在探讨图书馆的未来形式时,还提出诸如数字图书馆、虚拟图书馆、无墙图书馆和全球图书馆等新概念。 狭义的电子图书馆是指使用电子介质(磁盘、光盘等)存储、检索和传递信息的图书馆; 数字图书馆也没有传统印刷型图书而是利用纯数字化的信息为读者提供网上服务;虚拟图书馆不是一个独立的实体,只是一种提供...
【简答题】What time would the man like to come to the restaurant?A. His first choice would be 7:30, 7 o'clock is OK as well. B. His first choice would be 7:30, 8 o'clock is OK as well. C. His
first choice would...
【判断题】滑动钻进时,钻柱不旋转,依靠动力钻具带动钻头旋转
【判断题】滑动钻进时,钻柱不旋转,依靠动力钻具带动钻头旋转