blog - an online diary, password - a word or phrase you need to work on the computer, search engine - a computer programme to look for information, social network - a place on the Internet where you can connect with other people, virus - a programme that infects your computer, website - a place on the Internet where you can find particular information,

Gateway A1+. Unit 5. The Internet.

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?