下列哪项不属器官特异性自身免疫病()
A.青年型糖尿病
B.系统性红斑狼疮
C.自身免疫性肝病
D.自身免疫性溶血性贫血
E.重症肌无力
参考答案:B
When English speaking people part,they are expected to say“ ______”. ( )
A.It’s nice to have met you
B.I am pleased to meet you
C.Thank you very much
D.You are welcome
电流互感器的二次线圈连同铁心都必须可靠接地