Câu hỏi:
We were not going to stop. The campaign should go on until every bike ………. marked with the now reflective paint. Just think how many lives it may save.
- A will have been
- B was
- C has been
- D will be
Phương pháp giải:
Lời giải chi tiết:
Quảng cáo
Câu hỏi trước
