### Chinese: 但知识点基本不变，并不代表考试题型单一、试题重复。
### English: But just because the knowledge is basically the same, it doesn't mean that there is a single type of test question or a repetition of test questions.
### Errors: There is a minor error at "knowledge". There is a minor error at "test questions".

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