[問題]一模考練習試題(寰宇)

[duck]

The spontaniety of children's artwork sets it apart from the regulated uniformity of much of what otherwise go on tranditional elementary classrooms.

The answer go on should be would go on
but I have no idea about the use of "would" here.
Can anyone explain it or translate the sentence?
Thanks a lot !

[維尼]

The spontaniety of children's artwork sets it apart from the regulated uniformity of much of what otherwise go on tranditional elementary classrooms.

The answer go on should be would go on
but I have no idea about the use of "would" here.
Can anyone explain it or translate the sentence?
Thanks a lot !

otherwise 出現
可能會需要使用到假設語氣
所以答案說要用 would go on