### 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, the basic knowledge points remain unchanged, <v>which does not mean</v> that the examination questions are single and repeated.
### Errors: There is a major accuracy/mistranslation error at "which does not mean" within <v></v>.

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