A: Scanners
B: HDTV
C: E-books
D: Digital or interactive whiteboards
举一反三
- The computer is widely used
- __________________ are popular used in E-world. A: document B: printed books C: newspaper D: e-books
- A digital computer is generally made up of five dstinct elements: a central processing unit,(). A: memeory storage devices B: crt screen C: a bus D: output devices E: input devices
- The two technologies commonly used today for display devices are______ and______ .
- A digital computer is generally made up of five distinct elements: a central processing unit, ( ). [br][/br]· A: memeory storage devices<br>· B: crt screen<br>· C: a bus<br>· D: output devices<br>· E: input devices
内容
- 0
Computer used to _____. A: work rapidly B: be large and expensive C: be easy to use D: be used for fun
- 1
Which digital cellular standard is used widely throughout the world except the United States?
- 2
The full block form layout is the most widely used method of display for business documents.____
- 3
When a ( ) is used, all the devices in the network are connected to a single cable. A: bus network B: ring network C: star network D: network
- 4
As much as I’ve come to __________________ ___ e-books, and while I will continue to buy them, digital books just don’t deliver the same sort of __________________________ I get from reading physical books. Physical books are more _____________. Physical books make ___________________. Print books can be easily scribbled in and ___________. Print books ____________. Print books ___________.