更多"Files can be lost or destroyed acci"的相关试题:
[单项选择]Files can be lost or destroyed accidentally. Keep（）copies of all data on removable storage media.
A. backup
B. back
C. black
D. backdown
[单项选择]Melissa is a computer ______ that destroyed files in computers and frustrated thousands of users around the world.
A. genius
B. virus
C. disease
D. bacteria
[单项选择]This program ______ computer files so they can be easily sent by email.
A. suppresses
B. compresses
C. presses
D. impresses
[单项选择]Clerk: Lost property department. Can I help youCaller: ______ I left it on the "Margate Mermaid" when we crossed from Olsten yesterday morning.
A. I want you help me find my lost camera.
B. I wonder if you have a camera of mine.
C. Do you think if you have a camera of mine
D. I doubt if you could help me find my lost camera.
[单项选择]According to Brocklehurst, we can keep cream fresh by______
A. removing its fat
B. killing the
C. reducing its water content
D. altering its structure
[单项选择]No one can keep undetached by witnessing such a formidable train wreck with an unknown number of ______.
A. casualty
B. adversity
C. mischance
D. misfortune
[单项选择]According to the passage, the houses can keep out __________.
A. the wind
B. the snow
C. hot sun
D. all the above
[单项选择]Man: Can I borrow your Maths textbooks I lost mine on the bus.Woman: You have asked the right person. I happen to have an extra copy.Question: What does the woman mean
