潜伏期平均约需()
A.6小时
B.8小时
C.10小时
D.12小时
E.16小时
参考答案:B
下面程序运行后,单击命令按钮,输出的结果是Private Sub Command1_Click( )Dim a%(1 To 4) , b%(2 To 6) , i%, str1#, str2# For i = 1 To 4a(i) =i Next For i = 2 To 6b(i) =i Next str 1 = YAG (
A. str 2 = YAG (
B. Print "str1 ="; str1; "str2 ="; str2 End Sub Fu
有关动脉性静息痛的描述,哪项是正确的()
A.伴有肢体肿胀
B.可见静脉曲张
C.夜间常取抱膝端坐体位
D.皮肤温度升高
E.足背动脉搏动增强