A.When Valid GotFocus LostFocus B.When GotFocus Valid LostFocus C.Valid When GotFocus LostFocus D.Valid GotFocus When LostFocus
A.打開(kāi)新建對(duì)話框 B.從"工具"菜單中選擇"向?qū)?quot; C.單擊工具欄上的"向?qū)?quot;圖表按鈕 D.以上方法都可以
A.普通 B.最小化 C.最大化 D.隱藏