问题
选择题
Li Gang was required to apologize the people present at the meeting __ what he had done．
A．for; by
B．with; about
C．to; for
D．at; with
答案
答案：C
这题考查冠词的用法：考查词组：apologize to sb for sth“为某事向某人道歉”，句意是：李刚被要求为他所做的事向出席会议的人道歉。选C。