Mrs. Milton says she would like to share everything she has with others ____ are too greedy.
A．except those who B．except for those
C．but for who D．but those that
A
【解析】
考查介词和定语从句。句意：Mrs. Milton说，她愿意与别人分享她所拥有的一切，除了那些太贪婪的人。介词except和but都有“除------之外”之意，except用于肯定句，but用于否定句。介词except后面的先行词是those，指人，在后面的定语从句中作主语，故答案为A。