I ( ) in this firm for ten years now.
举一反三
- I ( ) in this firm for ten years now.
- I __________Tom for about ten years now. A: have been knowing B: have known C: knew
- 中国大学MOOC: I ______(begin) to learn English ten years ago, but I still can’t speak it well now.
- It's ten to eleven now. (就画线部分提问）________ ________ ________ it now?
- The river ______ very clean ten years ago, but now it is polluted.