问题
选择题
(2013·山东省胶东示范学校二模)—I forgot to bring my pen for the lecture.
—________. I have got a spare one.
A．Go ahead
B．You're welcome
C．Not to worry
D．Don't mention it
答案
答案：C
选C 考查交际用语。由答语中的“I have got a spare one.”可知，答话人应是让对方不要担心。故C项Not to worry“没关系(用于指某事不重要)”符合语境。