----May I e in and have a seat?
---- , make yourself fortable.
A. By no means
B. By any means
C. By all means
D. By this means
网友回答
A. By no means
B. By any means
(答案→)C. By all means
D. By this means
解析： by all means意思为 “当然可以”, 与make yourself fortable相吻合。By no means决不；By any means用一切可能的方法或手段；by this means用这种方式。