1) Email is one of the cloud computing tools a) True b) False 2) The @ symbol in an email address separates the a) Username and domain name b) Subject and message 3) One of the disadvantages of using email is a) Cost b) Hacking 4) You must create a Google account to access Gmail services a) True b) False 5) From email service providers a) Google docs b) Gmail

排行榜

视觉风格

选项

切换模板

恢复自动保存: