【单选题】听力原文:This new network system is much easier to use, don't you think? (A) I think it's a new system. (B) Yes, it's quite an improvement. (C) It's a brand-new computer. (40)
【简答题】设计如图学生情况界面,实现记录定位的“首记录”、“上一条”、“下一条”、“尾记录”为同一个按钮组(commandgroup1),现要求对该按钮组编程。 命令按钮组(commandgroup1)的Click事件代码。 Do Case Case This.Value=1 &&首记录 ______________ Case This.Value=2 Skip -1 If Bof() Go T...