● The screen saver you are using is （71） protected. （71）A. disk B. password C. comput

Are you satisfied with the grades you received in school？

Are you satisfied with the grades you received in school？

The money transfers from your account to another within a second when you click “OK” on the computer screen.

● The display screen is the most common （72） device used to show you what the computer is

The more you hurry, ______.A．you are likely to make less progressB．the less you are likely

“You are very selfish. No ____________ you are not the most important person in the wo