books - a written or printed work consisting of pages glued or sewn together along one side and bound in covers, computer - a machine that can store and process information, smartphone - a mobile phone that performs many of the functions of a computer, typically having a touchscreen interface, internet access, and an operating system capable of running downloaded applications, television - a system for transmitting visual images and sound that are reproduced on screens, chiefly used to broadcast programs for entertainment, information, and education, laptop - personal computer generally smaller than a briefcase that can easily be transported and conveniently used in temporary spaces such as on airplanes, in libraries, temporary offices, and at meetings,

Quiz Time

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？