问题
选择题
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
答案
B
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。