行政部门产生的信息是()。
A.信用级别
B.厂房维修
C.安全操作
D.事故
参考答案:B
(2013·石家庄第二次质量检测)I don't believe you can do today's job with yesterday's methods and be in tomorrow's business, ________?
A.do I
B.don't I
C.can you
D.can't you
( )是合同当事人一方为保证合同的履行,在合同订立时或履行前,给付对方一定数额金钱的担保方式。
A.定金
B.订金
C.预付款
D.押金