单选题Put away your school&nbsp

问题补充：

单选题Putawayyourschoolthings．Yourstationerymustcarefully．A.be taken good careB.be taken good care ofC.take good careD.take good care of

答案：

B解析本题考查的是情态动词的被动语态，其结构为主语+be+动词过去分词，故选B