Questions 14~16 are based on the talk. You now have 15 seconds to read Questions 14~16. According to the talk, the Internet has grown in ______.
A. the amount of information available on it
B. the number of Internet societies
C. the profit it makes
D. the number of networks
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在浏览数据访问页中时,如果记录导航器中的页码显示为“4-6 of 28”,则在记录导航器的“ReccordSetLabel”属性应设置为【13】。
阅读下面的程序段: for I=1 to 3 for j=I to l for k=j to 3 a=a+l next k next j next I 执行上面的三重循环后,a的值为【14】。
Access用参照完整性来确保表中记录之间【11】的有效性,并不会因意外而删除或更改相关数据。