收集统计数据，首选的网站是企业网站。

rm “intelligence” than there is on how to interpret or classify them. 2) But it is generally agreed that a person of high intelligence is one who can grasp ideas readily make distinctions reason logically and make use of verbal and mathematical symbols in solving problems. 3) An intelligence test is a rough measure of a child’s capacity for learning particularly for learning the kinds of things required in school. 4) It does not measure character social adjustment physical endurance manual skills or artistic abilities. 5) It is not supposed to-- it was not designed for such purposes. 6) To criticize it for such failure is roughly comparable to criticizing a thermometer for not measuring wind velocity. 7) Now since the assessment of intelligence is a comparative matter we must be sure that the scale with which we are comparing our subjects provides a “valid” or “fair” comparison.

A. 模型是针对有关数据以及与之关联的事务处理
B. 视图是针对数据的显示
C. 控制器是针对模型与外部世界的交互
D. 以上都是