电流强度和槽电压影响电解槽热量收入的大小,()和()影响电解槽热量支出的大小。
参考答案:铝液水平;阳极保温料
线段AB的两个端点在数轴它,AB的九点M表示的数是-e.5,若线段AB=5,则端点A表示的数是______.
The teacher told the children _____. [ ]
A. that Beijing was the capital of China
B. Beijing is the capital of China
C. Beijing the capital of China is
D. the capital of China was Beijing