Using computers has
举一反三
- How can we help to reduce greenhouse gases when using computers?
- Mike has some experience with computers because ________.
- Usually computers ______ to search the Internet. A: use B: are using C: are used D: used
- 5. New computers ___ all over the world. A: is used B: are using C: are used D: have used
- He was able ________ computers at a time when few children or adults could. A: to using B: to used C: to use D: used to