dim keywordarray()
redim keywordarray(3,2)
for i=0 to ubound(keywordarray)
keywordarray(i,0)=i
keywordarray(i,1)="name"&i
keywordarray(i,2)="word"&i
next
dim keywordarray() redim keywordarray(3,2) for i=0 to ubound(keywordarray) keywordarray(i,0)=i keywordarray(i,1)="name"&i keywordarray(i,2)="word"&i next redim preserve keywordarray(4,2) '这行会出错!!!提示“下标越界”为什么??