用未端屏蔽法测量220kV串级式电压互感器的介损tgδ时，其电容量应是整体电容量的（）。
A.1/8
B.1/4
C.1/2
D.1/6
参考答案：B
It remains unknown who will ______ Mr. White when he goes abroad next month.
A．take place of
B．take the place of
C．take place
D．in place
风湿性疾病
