Question

【题目】—What do you often do _______ classes to relax yourselves?
— We often chat together, do eye exercises or do some running around the school.
A.in
B.between
C.among

Answer 1

【答案】B
【解析】句意：——你经常在课间做什么来放松自己？——我们经常聊天，做眼保健操或者在学校跑步。in在……内；between在两者之间；among在（三者以上）当中。classes是复数，因此表示在课间，故选B。