In order to help the police the eyewitness described what he had seen very carefully not

问题补充：

In order to help the police, the eyewitness described what he had seen very carefully not to any key clues.

A. cut off

B. leave off

C. squeeze out

D. leave out

答案：

A. cut off

B. leave off

C. squeeze out

(答案→)D. leave out

解析：短语辨析。 A切断；B停止，戒除；C挤出；排挤；榨出；轧；D省略，遗漏；句意：为了帮助警方，那位目击证人仔细的描述所见内容，以免遗漏任何关键线索。根据句意说明D正确。