工程预付款的额度,一般是根据( )等因素经测算来确定。
A.质量要求
B.施工工期
C.建安工作量
D.材料储备周期
E.主要材料和构件比重
参考答案:B,C,D,E
---I’m sorry. I ______ at you the other day.
--- Forget it. I was a bit out of control myself.
A.shouldn’t shout
B.shouldn’t have shouted
C.mustn’t shout
D.mustn’t have shouted
基金合同生效不足( )个月的,基金管理人可以不编制当期季度报告。
A.1 B.2C.3 D.5