I like sports very much. I have 5 __46__ (篮球) and 4 baseballs. Do you __47_ (知道) where they are. They’re under my bed on the __48__ (地板). I have a __49__（兄弟）.__50__ （他）name is Peter, he likes volleyballs. He has a __51__ (大的) volleyball collection. He thinks it is __52__ (有趣的). He plays it  __53__  (每个) day at __54__ (学校) with his __55__ (朋友们).

各种业务印章使用人员临时离开岗位时，应将业务印章和个人名章（）。

A.随身携带

B.交与内勤主任临时保管

C.他人代管

D.人离章收