1) The Internet is a large .................. connected together around the world. a) system of programms b) system of computers c) chat rooms 2) Peopel can use the Internet to .....information, buy and sell things, communicate with each other. a) delete b) destroy c) share and find 3) A virus is a program that ..........all your computer programs. a) destroys b) downloads c) updates 4) When your computer gets a virus you need..... . a) a doctor b) a message c) an antivirus program 5) You can ...... one for free from special websites. a) download b) destroy c) use 6) Antivirus programs ......... all the information you download. a) share b) check c) appear 7) You can surf the Net.......... . a) careful. b) free. c) safely. 8) You have to ............. your antivirus program often. New viruses appear all the time. a) download b) update c) connect
0%
Computer Bugs.
共用
共用
共用
由
Studicom
6 кл.
ESL
編輯內容
列印
嵌入
更多
作業
排行榜
顯示更多
顯示更少
此排行榜當前是私有的。單擊
共用
使其公開。
資源擁有者已禁用此排行榜。
此排行榜被禁用,因為您的選項與資源擁有者不同。
還原選項
測驗
是一個開放式範本。它不會為排行榜生成分數。
需要登錄
視覺風格
字體
需要訂閱
選項
切換範本
顯示所有
播放活動時將顯示更多格式。
打開結果
複製連結
QR 代碼
刪除
恢復自動保存:
?