喷雾器中生成的图形可否再编辑，如果可以第一步应该先执行什么命令？（） 拆分。 解散群组。 曲线化。 解锁。
在安全阀校验台上采用液体介质校验安全阀，如何判断安全阀是否开启（） 阀门出口侧出现一连串小水珠。 压力表出现突然压力降。 听到介质流出。 安全阀动作发出声响。
寓教于乐原则是什么？
You run the English (US) edition of Windows 2000 professional on your computer. You are developing a product installation document that has text in both English and Spanish. The word processing program you are using is a Windows 16-bit character-based application. You start the word processing program and complete the English Portion of the document. You then install Spanish as a language group by using Regional Options in Control Panel. However, You cannot use Spanish to complete the Spanish portion of your document. Please view the exhibit and select the correct answer.() Change the language preference from English to Spanish within the word processing Program.。 Install the Spanish version of Windows 2000 Professional. Reconfigure your language settings, and restart the word processing program.。 Save and close the word processing program. Select Spanish by using the locate indicator on the taskbar, and restart the word processing program.。 Save and close the word program. Log off and log on to the computer. Restart the Word processing program, and select Spanish by using the locale indicator on the taskbar.。 You should select the option “Enable indicator on taskbar” to select multiple languages from the task bar indicator.&e。
听阈
中国共产党廉洁自律准则》规定党员领导干部要廉洁从政，（）。
