Which word is closest in meaning to 'break' when describing a bone injury?
答案解析
**Core Concept:** Synonym辨析 (Vocabulary).
**Analysis:** 'Fracture' specifically refers to breaking a bone, while 'snap' implies sudden breaking (e.g., a stick), 'crack' suggests partial damage (e.g., glass), and 'tear' relates to soft materials (e.g., paper).
**Key Point:** Medical contexts use 'fracture' for bones.
**Error Check:** B/C/D describe breaks in non-biological objects.
正确答案：A