单项选择题
Which of the following is the default location for temp files in Windows 7?（）
A.C：\Windows\Temp B.C：\Windows\SystemFiles\TempFiles C.C：\SystemFiles\Temp D.C：\System\TempFiles
单项选择题 Which of the following commands is used to delete an empty directory?（）
单项选择题 Which of the following is the default SMTP port?（）
单项选择题 Which of the following tools would a technician use to map a drive to a user’s machine?（）
