问题
选择题
After the class was over，Li Ping apologized ________ the teacher ________ his coming late.
A．for; to
B．because; to
C．to; because
D．to; for
答案
答案：D
题目分析：考查介词：apologize to sb for sth因为…向某人道歉，句意：下课后，李萍因为迟到向老师道歉。故D正确。