### Chinese: 但知识点基本不变，并不代表考试题型单一、试题重复。
### English: However, no change in knowledge points does not <v>represent for</v> single exam question types and repetition of questions.
### Errors: There is a major style/awkward error at "represent for" within <v></v>.

### Improved English: However, the unchanging basic knowledge points do not mean there can be single type or repetitive questions.
