明代第一位戏曲理论家是()
A.朱权
B.汤显祖
C.沈璟
D.朱耷
参考答案:A
--What did you do last night? --I _______TV with my family.
A.watch
B.am watching
C.have watched
D.watched
糖皮质激素治疗6个月以上无效的血小板减少性紫癜患者,可考虑
A.脾切除术
B.大剂量免疫球蛋白
C.血浆置换术
D.免疫抑制剂
E.输新鲜血