题型:问答题 简答题 The Browns held _______ they called “family day” once each year.A.that B.what C.which D.when 查看答案
题型:问答题 简答题 单纯疱疹病毒性脑炎最有诊断价值的脑电图改变是()A.以颞叶为中心的周期性同步放电B.以颞、额区损害为主的弥漫性岛波幅慢波C.规律和对称的3周/秒棘慢渡D.不规则的棘慢波或尖慢波E.弥漫性Q波或S波 查看答案