会计凭证系统不提供()删除功能,确有需要的,由总行数据中心进行维护
A.凭证种类
B.计量单位
C.凭证编号
D.凭证名称
参考答案:C
把5本书放进2个抽屉中,总有一个抽屉里至少放进______本书.
What would have happened ________, as far as the cliff?
A.if Bob has walked farther
B.if Bob should walk farther
C.if Bob had walked farther
D.if Bob walked farther