问题
多项选择题
在选定文件或文件夹之后，下列操作可以删除文件或文件夹的是（）。
A.在键盘上按Del键
B.在“文件”菜单中选择删除命令
C.用鼠标右键单击被选中的对象，打开快捷方式，然后选择删除命令
D.在工具栏上选择“删除”按钮
答案
参考答案：A, B, C, D
解析：题中四个选项所述的操作均可以删除文件或文件夹。
搜题请搜索小程序“爱下问搜题”
在选定文件或文件夹之后，下列操作可以删除文件或文件夹的是（）。
A.在键盘上按Del键
B.在“文件”菜单中选择删除命令
C.用鼠标右键单击被选中的对象，打开快捷方式，然后选择删除命令
D.在工具栏上选择“删除”按钮
参考答案：A, B, C, D
解析：题中四个选项所述的操作均可以删除文件或文件夹。
完形填空10分 What will our life be like in the future？Each family will have a ____in the future. You can ask it to do everything____you. It will serve you____hours a day. The robot will____like a human. It can talk with you when you are ____. You won't know whether it is a human____ a robot when you meet it on the street. People will have____time to work and more time to travel. The vehicles 交通工具in the future will fly freely in the sky because every vehicle will have wings with it. They will____ you to any place you want to visit. You can go to____during your travel when you feel tired. All vehicles will be____because they're driven by robots.
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