A) To book a table.B) To change a flight.C) To make a complaint.D)To place an order.

以下表格嵌套正确的是（ ) A: <;table>;<;tr>;<;td>;<;table>;<;tr>;<;/tr>;<;td>;<;/td>;<;/table>;<;/td>;<;/tr>;<;/table>; B: <;table>;<;tr>;<;th>;<;table>;<;tr>;<;td>;<;/tr>;<;/td>;<;/table>;<;/th>;<;/tr>;<;/table>; C: <;table>;<;tr>;<;th>;<;table>;<;tr>;<;td>;123<;/td>;<;/tr>;<;/table>;<;/th>;<;/tr>;<;/table>; D: <;table>;<;tr>;<;table>;<;tr>;<;td>;<;/td>;<;/tr>;<;/table>;<;td>;<;/td>;<;/tr>;<;/table>;

The table in front of the couch in the living room can be called . ( ). A: coffee table B: side table C: tea table D: dinning table

If one record in Table A matches multiple records in Table B, and one record in Table B matches only one record in Table A, the relationship between Table A and Table B is (). A: One-to-one B: One-to-many C: Many-to-one D: Many-to-many

1行1列的表格的语法正确的是：（） A: ＜table＞＜tr＞＜td＞＜/td＞＜/tr＞＜/table＞ B: ＜table＞＜tr＞＜td＞＜/td＞＜td＞＜/td＞＜/tr＞＜/table＞ C: ＜table＞＜tr＞＜/tr＞＜/table＞ D: ＜table＞＜td＞＜/td＞＜/table＞

创建表用()关键字。 A: CREATE TABLE B: DROP TABLE C: UPDATE TABLE D: DELETE TABLE

在HTML中,正确的嵌套方式是()。 A: 〈table〉〈td〉〈tr〉〈∕tr〉〈∕td〉〈∕table〉 B: 〈table〉〈tr〉〈td〉〈∕td〉〈∕tr〉〈∕table〉 C: 〈table〉〈tr〉〈td〉〈∕tr〉〈∕td〉〈∕table〉 D: 〈table〉〈td〉〈tr〉〈∕td〉〈∕tr〉〈∕table〉

In front of the classroom______. A: is the table for the teacher B: B. the table is there for the teacher C: it is a table for the teacher D: D. has a table for the teacher

可以用( )来创建数据表 A: DESC TABLE B: ALTER TABLE C: SHOW CREATE TABLE D: CREATE TABLE

​删除表的命令是‌ A: DELETE TABLE B: ERASE TABLE C: DROP TABLE D: KILL TABLE