Pleasant music is often played ________ classes to make students  refreshed and

题型：不详难度：来源：

Pleasant music is often played ________ classes to make students  refreshed and relaxed for a while.

A．after

B．between

C．among

D．over

答案

B

解析

试题分析：介词辨析。after 在...之后；between在...之间，指两者之间；among在...之间，指三者和三者以上；over 在...至上，超过。句意是好听的音乐经常在课间演奏使同学们放松一会儿。在两节课之间故选B。
点评：此题主要考查介词的辨析，介词都有具体的用法，考生要理解记忆，根据具体语境进行分析选择。