Mary and I see each other , but not as often as we used to.
A. sooner or later
B. once in a while
C. in the end
D. more or less
网友回答
A. sooner or later
(答案→)B. once in a while
C. in the end
D. more or less
解析：本题考查短语的区别：sooner or later 迟早；once in a while偶尔；in the end最后，结果；more or less几乎，差不多。