MCQ Practice English 📖 OPAQUE : LIGHT A inaudible : light B nonporous : liquid C reflective : mirror D unbreakable : plastic Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousODOMETER : DISTANCE NextORCHESTRA : INSTRUMENTAL