问题
选择题
Mr. Johnson ______ his boss ______ his careless mistake.
A．apologized; about
B．apologized to; about
C．apologized to; for
D．apologized; for
答案
答案：C
题目分析：句意：Johnson先生为他的粗心的错误向老板道歉。apologize是一个不及物动词，为某事向某人道歉，用apologize to sb. for sth.所以选C。