How long is the warranty period?All the products have a ________________________.
举一反三
- The warranty period for BenQ CD-ROM, Projector, LCD Monitor and Joybook is all one year.
- How long is the warranty of the computer（） A: 2 months. B: 1 year. C: 2 years.
- ________English? A: How long time are you studying B: How long do you study C: How long have you been studying D: How long time have you studied
- If some has poor quality sleep for a long period of time, she or he may _____________. A: Have cognitive problems B: Track sleep process C: Dream all night D: Have sleep apnoea
- how long have they done the jobs?