【题目】Mary and I see each other ________，but not as often as we used to.
A. sooner or laterB. every now and then
C. in the endD. more or less
在线课程【答案】B
【解析】
考查介词短语的区别。句意：Mary和我时不时碰面，但不像过去一样频繁了。A. sooner or later迟早；B. every now and then 时不时；C. in the end最后，结果；D. more or less几乎，差不多。根据句意，故选B。