online()
A: the written text of a play, movie, or television show.
B: across any of the oceans; abroad.
C: at whatever time; when.
D: connected to or reached through a computer or computer network.
A: the written text of a play, movie, or television show.
B: across any of the oceans; abroad.
C: at whatever time; when.
D: connected to or reached through a computer or computer network.
举一反三
- By _________lights, the television, and the computer when you are through with them, you can help a lot.
- A( )is a computer system or program that automatically prevents an unauthorized person from gaining access to a computer when it is connected to a network such as the Internet. A: firewall B: gateway C: router D: anti-virus software
- _____ cards are used to connect a computer to a network. A: MiniDC B: Network adapter C: Battery D: AC adapter
- script() A: a person who is very skilled or expert. B: the written text of a play, movie, or television show. C: to wind again, or to wind back (a cassette tape or the like) to the original position or to a preceding position. D: a caption, narration, or bit of dialogue displayed between scenes in a silent film.
- 如果希望在搜索引擎中使用短语检索方式检索computer network，检索式为： A: computer network B: "computer network" C: computer and network