患者有高血压病史5年,今晨起突然口齿不清,口角歪斜,右侧肢体活动障碍。应首选的检查项目是
A.脑电图B.头部CTC.脑超声波D.脑血管造影E.腰穿脑脊液
参考答案:B
--- What are you going to do this weekend ?
--- I’m thinking of finishing _____ the English book bought in Being.One learns English by reading and _______ .
A.to read ; write
B.to have read ; to write
C.having read ; writes
D.reading ; writing
传染病区别于其他疾病的最基本特征是()
A.有病原体
B.有传染性
C.有流行性
D.有地方性和季节性
E.有免疫性