A."工具"→"選項(xiàng)"→"常規(guī)" B."工具"→"選項(xiàng)"→"保存" C."文件"→"選項(xiàng)"→"常規(guī)" D."文件"→"選項(xiàng)"→"保存"
A.按F2鍵B.雙擊圖形C.單擊圖形D.按shift鍵
A."編輯" B."插入" C."格式" D."工具"