什么是CD-ROM光盘的倍速?四速是指什么速度?
()令狐冲故意说《辟邪剑法》被谁得了去,一吐被人冤枉之气? ["余沧海","游迅","仇松年","严三星"]
在CT征象上与血管网状细胞瘤最相似的肿瘤是:() ["囊状星形细胞瘤","室管膜瘤","髓母细胞瘤","皮样囊肿","囊性转移瘤"]
()以下何人使狼牙锤? ["游迅","严三星","仇松年","玉灵"]
浸润性生长的星形细胞瘤的CT征象为:() ["占位征象不明显","CT值在45HU左右","边缘光滑","肿瘤有包膜","增强扫描一般无强化"]
列举六个以上的操作系统名称。