Identify revisions, additions and deletions by a vertical black line along the outside of the page opposite only that portion of the printed matter that was changed. ( )
A.沿着页面外侧的垂直黑线识别修订,添加和删除,仅与印刷品的已更改部分相对。 B.沿着页面内侧的垂直黑线识别更新,添加和删除,仅与印刷品的已更改部分相对。 C.沿着页面外侧的垂直黑线识别修订,添加和删除,务必与印刷品的已更改部分相对。正确答案A
