经验证明,参与价值研究活动的人数最好保持在( )人的范围内,以保证价值工程研究活动的效率和效果。
A.5~7
B.10~20
C.6~12
D.6~20
参考答案:C
— ________ your brother said to you?
— He encouraged me to talk to foreigners more often.
A.What it was that
B.What was it that
C.How it was that
D.How was it that
各地在完成省局统一软件应用的前提下,因省局统一软件尚不能满足工作需要,且自身工作急需的,可根据工作需要酌情进行地方软件的开发。()