1000道 word excel 上机操作试题 通过Office管理器的自定义功能，可以根据日常工作的需要，将计算机中常用软件的图标（例如：文件管理器、MS-DOS提示符、计算器、游戏或图形处理软件等）加到工具栏，使操作更加便捷。 Microsoft Office管理器在屏幕上显示一个工具栏。工具栏包含Office各主要成员的图标。单击相应的图标，可以迅速启动需要的应用程序或在已启动的应用程序间进行切换；或者启动当前应用程序的第二个实例；或者在屏幕平铺、排列两个应用程序。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002677s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.154136s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002665s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002001s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002404s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004048s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002361s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003307s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015347s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002896s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 341270 [ RunTime:0.001306s ]
