A.循環(huán)結(jié)構(gòu) B.順序結(jié)構(gòu) C.選擇結(jié)構(gòu) D.分支結(jié)構(gòu)
A.命令按鈕、標(biāo)簽 B.窗體、命令按鈕 C.文本框、窗體 D.標(biāo)簽、文本框
A.Dim As String xuehao B.Dim xuehao As String C.Dim String As xuehao D.Const xuehao As String