What is known as "one-to-nearest" addressing in IPv6?（） [" global unicast"," anycast"," multicast"," unspecified addre"]
三相感应电动机在运行中有哪些功率损失？
SLE药物治疗目的以下哪项是错误的：（） ["迅速缓解病情","长期维持病情稳定","使病人能正常工作和生活","避免日光及紫外线照射","延长病人的生命"]
与唐代诗歌繁荣有直接关系的是（）。 ["唐朝强盛","造纸术发明","社会安定","科举制的实行"]
BrunnstromIII期手功能的主要表现是（） ["能侧掐或拇指带动松开","能全指屈曲，钩状抓握","能随意全指伸开","能进行球状抓握","能进行各种抓握"]
试述票据抗辩的涵义及种类。
