The tortoise as far as I know has been on earth for thousands of years.
举一反三
- Chemistry has been existing for thousands of years.
- _______ deep down in the earth for thousands of years, the dead forest has rotted away and become coal. A: Buried B: Burying C: Having buried D: Having been buried
- How many years has Richard been working in this company? ________ years.
- Scientists think that there _____ life on Earth for millions of years. A: has had B: have had C: has been D: have been
- 中国大学MOOC: _______ deep down in the earth for thousands of years, the dead forest has rotted away and become coal.