形成血瘀头痛常见的原因()
A.肝阳上亢
B.外伤跌仆
C.久病入络
D.气滞血瘀
E.气血亏虚
参考答案:B, C, D
肺癌细支气管充气征的病理基础是()
A.肿瘤瘢痕收缩
B.瘤内含气、扩张的细支气管
C.肿瘤内残存正常含气肺组织
D.肿瘤钙化或包埋原有钙化灶所致
E.癌细胞浸润及间质反应
要想在过程Proc调用后返回形参x和y的变化结果,下列定义语句中正确的是
A.Sub Proc(x as Integer,y as Integer)
B.Sub Proc(ByVal x as Integer,y as Integer)
C.Sub Proc(x as Integer,ByVal y as Integer)
D.Sub Proc(ByVal x as Integer,ByVal y as Integer)