. Mary and I see each other ________, but not as often as we used to. A. sooner or later B. once inB. once in a while C. in the end D. more or less
问题描述:
. Mary and I see each other ________, but not as often as we used to. A. sooner or later B. once in
B. once in a while C. in the end D. more or less
答
B.once in a while 偶尔