[填空题]In many cases, the internally displaced are virtually those who are ______.

[填空题]In many cases, the internally displaced are virtually those who are ______.

[填空题]The millions of internally displaced persons face the same fate as that of refugees.

[填空题]Today, there are twice as many internally displaced persons as refugees in the world.

[填空题]

In many cases boys are falling behind because the process of education is becoming more ______.

[填空题]In many cases, identity theft not only causes the victims’ immediate financial losses but costs them a lot to restore their reputation.

[简答题]But, as has been true in many other cases, when they were at last married, the most ideal of situations was found to have been changed to the most practical. Instead of having shared their original duties, and as school-boys would say, going halves, they discovered that the cares of life had been doubled. This led to some distressing moments for both our friends; they understood suddenly that instead of dwelling in heaven they were still upon earth, and had made themselves slaves to new laws and limitations. Instead of being freer and happier than ever before, they had assumed new responsibilities; they had established a new household, and must fulfill in some way or another the obligations of it. They looked back with affection to their engagement; they had been longing to have each other to themselves, apart from the world, but it seemed they never felt so keenly that they were still units in modern society.

[填空题]Compared with their displaced counterparts in Peru. the situation of the internally displaced persons in Colombia is ______.

[填空题]The British predecessors have been displaced or annihilated by waves of invaders.

[单项选择]VRML is a (13) for 3D multimedia and shared virtual worlds on the WWW. In comparison to HTML, VRML adds the next level of interaction, structured graphics, and extra (14) (z and time) to the presentation of documents. The applications of VRML are (15) , ranging from simple business graphics to entertaining WWW page graphics, manufacturing, scientific, entertainment, and educational applications, and 3D shared virtual worlds and communities.
X3D is the name under which the development of VRML is continued. X3D is based on XML and is backwards (16) with VRML. Furthermore, it is componentized, profiled, and extensible, which makes it possible to use X3D in very different (17) , from high-end visualizations to lightweight applications.
A. subject B. object C. dimensions D. disconnection