Asking him for help is because he is such a selfish person.
A. out of the question
B. out of question
C. out of order
D. out of place
网友回答
(答案→)A. out of the question
B. out of question
C. out of order
D. out of place
解析：考查介词短语辨析。A不可能；B没有问题；C出故障；D不恰当，不协调；句意：因为他是一个如此自私的人，所以向他求助是不可能的事情。故A正确。