减量法称样
参考答案:减量法称样是首先称取装有试样的称量瓶(或其它称量容器),再称取倒出试样或部分试样后称量瓶(或其它称量容器)的质量,二者之差即为倒出试样的质量。
小题1:Look ! Stephen ______________(lie) on the bunk bed.
小题2:Lily, ________________(look) out of the window. There is a lovely dog.
小题3:Everyone in our family _________________(like) to watch Lucky 52.
小题4:It’s important__________________(not play) with fire.
小题5:They live a comfortable life and have nothing_______________(worry) about.
SoftCo9500可以满足最多?个内部用户的业务需求().
A、5000
B、2000
C、1500
D、800