He estimated that the “comfort lever” will increase considerably ____ five to ten years.
举一反三
- Rip Van Winkle had been sleeping for_______. A: five years. B: ten years. C: Twenty days. D: Twenty years
- We ___________ English five years ago. We ___________ it for five years.
- He ______ the club for five years.
- He (work) ________ in that company for ten years.
- How long has the man worked in this company A: Five years. B: Less than two years. C: More than ten years.