参考答案

正确答案：B
题意：警察记录下事故的所有详情。
句中particulars意为：细节，详情。
A项secrets意为：秘密；例句：He penetrated into the secret．他看穿了这个秘密。
B项details意为：细节；例句：The details of the plan are still being worked out．计划的细节还在制定中。
C项benefits意为：好处，益处；例句：It is said Yogo is of great benefit to human health．据说瑜咖功对人体健康有极大好处。
D项words意为：话语；例句：He begged them to speak a word for him．他恳求他们为他说句话。故本题选B。