3. -Did you note down what the teacher said?
-Sorry. I my Iphone 6 just now.
A
had played
B
have played
C
would play
D
was playing
句意为：你是否记下老师讲的。抱歉，刚才我在玩手机。语境表达动作发生在过去，并且是老师讲话时候，正在进行，所以需要用过去进行时。所以选择D。
此题是动词时态题，需要明确语境和时态基本用法。
语境判断。