There are still several unanswered questions with the accident.
举一反三
- There are still several unanswered questions _________with the accident. A: connect B: to connect C: connected D: connecting
- Several days after the accident, my foot is still . (painfully)
- Several people _______ the car accident．
- Several people were killed ( ) the accident.
- Several passengers claimed to have______ the accident.