金库应配备两名以上符合条件的专职管库员对金库进行日常管理，办理相关业务。（）
参考答案：对
Sam _____ go out to play football with his friends _____ school was over yesterday.[ ]
A. won't; before
B. doesn't; after
C. wasn't; until
D. didn't; until
何谓成型零件？其由哪些部分组成？
