Some students often listen to music ___ ___ classes to refresh themselves.
A. between B. among C. over D. during
Some students often listen to music ___ ___ classes to refresh themselves.
A. between B. among C. over D. during
A between意为“位于／处在／介于……之间”，表示两者或每两者之间的关系。between classes表示“课间”。among意为“在(多数)之中，在……中间”，表示三者或三者以上的人或物之间的关系，指“混合或掺杂在多数可分离的人或物之间”。over 意为“越过……”。during 意为“在……的期间，在……的时候”。