风湿热诊断标准中次要表现包括()
A.发热
B.关节痛
C.血沉增高
D.CRP(C反应蛋白)阳性
E.P-R间期延长
参考答案:A, B, C, D, E
我国农村感染钩虫的主要方式是经消化道感染。
单击命令按钮时,下列程序的执行结果为( )。 Private Sub Command1_Click() Dim a As Integer,b As Integer,c As Integer a=2:b=3:C=4 Print P2(c,b,A) End Sub Private Function P1(x As Integer,y As Integer,z As Integer) P1=2 * X + y + 3 * z End Function Private Function P2(x As Integer,y As Integer,z As Integer) P2=P1(z,x,y) + X End Function
A.21
B.19
C.17
D.34