绘出测量电缆油击穿的试验接线示意图。
参考答案：
如图所示。
There are no children ___ love their parents.
A．that do not
B．who does not
C．that
D．who
—Is it an old house on the street?
—_____.
A. Yes, it is.
B. Yes, there is.
C. No, there isn't.
D. No, it is.
