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【专升本计算机】Excel考点精讲:行、列与单元格管理(插入、删除、隐藏、合并),附历年真题!

  • 2026-04-02 03:32:55
【专升本计算机】Excel考点精讲:行、列与单元格管理(插入、删除、隐藏、合并),附历年真题!
考点5：行、列和单元格的管理
1.插入行、列、单元格
  • 操作：开始选项卡→单元格组→插入 或 右击→插入
  • 数量：选多少增多少
  • 位置：行上列左
2.删除行、列、单元格
  • 开始→单元格组→删除 或 右击→删除 
  • 数量：选多少删多少
3.行、列的隐藏与取消隐藏
（1）隐藏
  • 开始选项卡→单元格组→格式→隐藏和取消隐藏
  • 右击→隐藏
  • 鼠标拖动行号下边界（列右），使行高（列宽）为0
  • Ctrl+9：隐藏行；Ctrl+0：隐藏列
（2）取消隐藏
  • 选择隐藏位置的上下行（左右列）才能取消，单击1行（或1列）不能取消。
4.单元格的合并与取消合并
（1）合并
  • 开始→对齐方式组→合并后居中下拉→有3种方式：合并后居中、跨越合并、合并单元格。【注意】与“设置单元格格式”中的文本对齐方式“跨列居中”的不同
  • 合并后内容：只保留左上角单元格数据
（2）取消合并
  • 单元格不能拆分
  • 只有合并过的单元格才能拆分
  • 开始→对齐方式组→合并后居中下拉→取消合并
5.历年真题
1.（2021年单选题改编）在Excel 2016中，如果要插入三个新行，应该选择____行？
A. 一行   
B. 两行   
C. 三行   
D. 四行
【答案】C
【解析】如果要插入多行、多列或多个单元格，则需要同时选中多行、多列或多个单元格。例如，要插入三个新行，应选择三行。
2.（2022年单选题改编）Excel 2016中，若某一个单元格右上角有一个红色的三角形，这表示______。
A. 数据输入时出错   
B. 附有批注   
C. 插入图形   
D. 着重指出
【答案】B
【解析】在 Excel 中，如果某个单元格的右上角有一个红色的三角形，这通常表示该单元格附有批注（Comment）。
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  138. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/h.sjds.net/runtime/temp/ad153693ed39fba6d1bda2fe72512cde.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000481s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000696s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000277s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000285s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000477s ]
  6. SELECT * FROM `set` [ RunTime:0.000196s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000592s ]
  8. SELECT * FROM `article` WHERE `id` = 479727 LIMIT 1 [ RunTime:0.009780s ]
  9. UPDATE `article` SET `lasttime` = 1775522358 WHERE `id` = 479727 [ RunTime:0.009591s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000269s ]
  11. SELECT * FROM `article` WHERE `id` < 479727 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000458s ]
  12. SELECT * FROM `article` WHERE `id` > 479727 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001953s ]
  13. SELECT * FROM `article` WHERE `id` < 479727 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000778s ]
  14. SELECT * FROM `article` WHERE `id` < 479727 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.005555s ]
  15. SELECT * FROM `article` WHERE `id` < 479727 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004367s ]
0.180846s