电缆与电气设备的连接，必须用与电气设备性能相符合的接线盒，电缆芯线必须使用（）压线板（卡爪）或（）与电气设备进行连接。
参考答案：齿形、线鼻子
The press conference was concerned _______ the Diaoyu Islands issue and every journalist present was concerned _______ China’s final decision.
A．with, for
B．about, with
C．with, with
D．about, about
丝绸衣裳有哪些保健功能？
