题目内容
( ) 9. Before you turn off the computer,you must the document.
A. save B. keep
C. stay D. hold
9. A save the document意为"保存文件”。
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名校作业本系列答案Sandy is good at playing computer games. She plays some games on her computer for about forty minutes every evening. She likes it very much. And she always plays against her friends on line.
Jenny,David and Betty are Sandy's good friends. They all like computers. Jenny often does her homework on her computer. She has a file (文件夹) on it. All her homework is in the file,and she saves her new homework every day.
David often listens to pop music on line. And also,he downloads new songs from the Internet. He also has a file on his computer. In the file,he saves many pop songs.
How about Betty? She sends emails to her friends. She says sending emails is very cheap.
Sandy, her friends and computers | |
Names | What do they do on computers? |
Sandy | 31. and every evening does it for about 32. . |
Jenny | 33. and saves it in a file. |
David | Listens to pop music on line and 34. from the Internet. |
Betty | 35. to her friends. |