关于精索静脉曲张,下列哪项是错误的A.是指精索内静脉的迂曲和扩张 B.多见于青壮年 发布时间:2017-05-19 08:20 │ 来源:www.tikuol.com 题型:单项选择题 问题: 关于精索静脉曲张,下列哪项是错误的A.是指精索内静脉的迂曲和扩张B.多见于青壮年C.发病率占男性人群的10%~15%D.常见于左侧E.根据发病机制不同分原发性和继发性
题型:单项选择题 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 查看答案