A、In isolation; in contexts
B、In dependence; in discourse
C、In isolation; in discourse
D、In dependence; in contexts
第1题:
A.change -l test
B.chage -l test
C.chage -m test
D.change -d test
第2题:
_______________
A. work B. last C. exist D. change
第3题:
假设需要更改表名“CUSTOMER”为“CUSTOMER_CHANGE”,可以使用()语句。
A.ALTER TABLE CUSTOMER RENAME CUSTOMER_CHANGE;
B.ALTER TABLE CUSTOMER RENAME TO CUSTOMER_CHANGE;
C.RENAME TABLE CUSTOMER TO CUSTOMER_CHANGE;
D.RENAME TABLE CUSTOMER CUSTOMER_CHANGE;
第4题:
A.ALTER TABLE CUSTOMER RENAME CUSTOMER_CHANGE
B.ALTER TABLE CUSTOMER RENAME TO CUSTOMER_CHANGE
C.RENAME TABLE CUSTOMER TO CUSTOMER_CHANGE
D.RENAME TABLE CUSTOMER CUSTOMER_CHANGE
第5题:
第6题:
【单选题】页面上有一个文本框和一个类change,change可以改变文本框的边框样式,那么使用下面的()就可以实现当鼠标指针移到文本框上时,文本框的边框样式发生变化。
A.onmouseover=”className=’change’”;
B.onmouseover=”this.className=’change’”;
C.onmouseover=”this.style.className=’change’”;
D.onmouseover=”this.style.border=’solid 1px #ff0000”;