— How can you use my computer without permission?
— Oh，I ________ to tell you. I hope you don’t mind.
A．forget B．forgot
C．have forgotten D．am forgetting
— How can you use my computer without permission?
— Oh，I ________ to tell you. I hope you don’t mind.
A．forget B．forgot
C．have forgotten D．am forgetting
B “忘记”发生在过去，而不是现在，故用一般过去时。