Choose the correct synonym for 'disseminate' in academic contexts:
答案解析
**Core Concept**: Vocabulary precision in academic verbs.
**Analysis**:
- **B** is correct. 'Disseminate' means to spread information widely, aligning with 'circulate'.
- **A/C/D** are antonyms or contextually irrelevant (e.g., 'conceal' = hide).
**Key Point**: Synonyms must preserve both meaning and register. 'Circulate' matches formal tone.
正确答案：B