### 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, which does not mean that the examination questions are single and repeated.
### Errors: There is a major error of incorrect translation has stylistic problems at "the examination questions are single and repeated". There is a minor error of incorrect translation does not accurately represent the correct translation at "unchanged instead of unchanging".

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