题目内容

大学期间,大学生应把学习作为首要任务。

A. 对
B. 错

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1 The space, （长期以来都是神秘之地mystery ）, is being transformed into a battlefield of human exploration by a fleet of top technology, advanced material and professional astronauts.2 （随着互联网的迅速发展和广泛应用）the seriousness of Internet information security is on the rise.3 In the past few years, schools (已经率先） by turning their campuses into bubbles of Wi-Fi networks.4 In fact, a recent study in the US found that information technology （占据了5%到8%）of college budgets, up from an estimated 2% to 3% in the mid-1980s.5__ （一个最近的研究发现）office workers with tidy desks felt calmer and more focused.

网页中的链接按链接对象分类可以分为和，按链接方向分类可以分为和，按内外进行分类可以分为和。

内部链接指各网页之间的链接。

外部链接又叫“”，指与的页面之间的链接。