2. Generally, cross-examination refers to the interdisciplinary category, English belongs to literature and pedagogy belongs to pedagogy.

3, whether or not to cross the exam has little to do with entering the exam, so don't pay attention. As long as there are no relevant restrictions on the comments in the professional catalogue, you can cross the exam without taking the extra exam (even if the extra exam is not included in the total score). See the professional catalogue for details.