I am sorry I ________ your glasses off the desk when I was wiping it.

I am sorry I ______ your glasses off the desk when I was wiping it. A: drew B: hit C: struck D: knocked

【单选题】Face changing is a unique skill of Sichuan Opera. Which of the following is not a technique of face changing? A. Face wiping B. Face blowing C. Face pulling D. Face punching