This company has manufactured medicine for the last twenty years.
举一反三
- 改写成被动：This company has manufactured medicine for the last twenty years. = ________________ for the twenty years.
- How many years has Richard been working in this company? ________ years.
- How long has the speaker worked in the company A: Twenty years B: One year C: Ten years D: Two years
- Rip Van Winkle had been sleeping for_______. A: five years. B: ten years. C: Twenty days. D: Twenty years
- Ben invested $5,000 twenty years ago with an insurance company that has paid him 5 percent simple interest on his funds. Charles invested $5,000 twenty years ago in a fund that has paid him 5 percent interest, compounded annually. How much more interest has Charles earned than Ben over the past 20 years?