Ну, зашала , прочитала. Дальше что? Повторяю - Вы бред несете. Копирую с вашего источника: Choosing subjects in the Diploma ProgrammeStudents choose courses from the following subject groups: studies in language and literature; language acquisition; individuals and societies; sciences; mathematics; and the arts.Students may opt to study an additional sciences, individuals and societies, or languages course, instead of a course in the arts.Students will take some subjects at higher level (HL) and some at standard level (SL).  HL and SL courses differ in scope but are measured according to the same grade descriptors, with students expected to demonstrate a greater body of knowledge, understanding and skills at higher level.Each student takes at least three (but not more than four) subjects at higher level, and the remaining at standard level.Standard level subjects take up 150 teaching hours. Higher level comprises 240 teaching hours.и где тут про лимит 2х предметов из одной группы написано?