Question

Somehow, the old man had ________ a dangerous secret, one which could not be discussed in a room on a military base.

A．put out B．let out

C．set out D．cut out

 

Answer 1

B

【解析】B 考察動詞短語辨析。Put out熄滅，出版；let out泄露，放出；set out出發，開始；cut out竊取，刪除；句義：不知為什么，老人泄露了一個不能再軍事基地的房間里討論的危險秘密。根據句義說明B正確。