下列选项中,能够一次给user表插入三条记录的SQL 语句是( )。 A: INSERT INTO user VALUES( 5,'张三');(6,'李四');(7, '王五'); B: INSERT INTO user VALUES( 5,'张三')(6,'李四')(7, '王五'); C: INSERT INTO user VALUES( 5,'张三'),(6,'李四'),(7, '王五'); D: INSERT INTO test VALUES( 5,'张三')VALUES(6,'李四')VALUES(7, '王五');

下列选项中,能够一次性向student表中添加三条记录的SQL语句是 A: INSERT INTO student VALUES (6,'lilei',99);(7,'hanmeimei',100);(8,'poly',40.5); B: INSERT INTO student VALUES (6,'lilei',99) (7,'hanmeimei',100) (8,'poly',40.5); C: INSERT INTO student VALUES (6,'lilei',99),(7,'hanmeimei',100),(8,'poly',40.5); D: INSERT INTO student VALUES (6,'lilei',99) VALUES(7,'hanmeimei',100) VALUES(8,'poly',40.5);

中国大学MOOC: 6.Values are only transmitted by family members and usually passed down from generation to generation.

China values collectivism and the U.S. values individualism.

Universal values are values common to all people.

The pickle jar taught the writer ________.? the values of money |the values of determination and faith ; ;|;the memory of childhood|the values of life ; ; ; ; ; ; ; ; ; ;;

社会主义核心价值观（ ） A: core socialist values B: key socialist values C: main socialist values

数据库系统管理员按照事务的方式执行下面的语句： Create table tab1 (a int,b int) insert into tabl values(1,2) insert into tab1 values(2,3) commit Insert into tab1 values(2,3) Insert into tab1 values(1,6) Commit Delete from tab1 where a=1 Insert into tab1 values(1,7) Delete from tab1 where a=1 Insert into tab1 values(1,8) 数据库系统突然崩溃，系统重新启动后，该管理员执行 Select count(*) from tab1 数据库系统的输出是多少? A: 6 B: 3 C: 4 D: 5

There are two types of cultural values: universal values and culture-specific values.

如果我们要从Map中获取所有的值，应该使用方法（），该方法返回值类型为（）。（） A: values；Collection B: values；List C: values；Set D: values；Arrays