考核该系统的主要指标是()
A.水渣质量
B.水渣含水量
C.与高炉同步作业率
D.系统电耗
参考答案:C
________ big or small countries, we will make friends with anybody who admits that there is only one China.
A.Instead of
B.Thanks to
C.Except for
D.Regardless of
在Word中,若要选中整个文档,可按()键来实现。
A.Ctrl+A
B.CTRL+S
C.Alt+A
D.Alt+s