The president has told his friends that he is sick but will not admit it .
A. in private
B. in secret
C. in public
D. in detail
网友回答
A. in private
B. in secret
(答案→)C. in public
D. in detail
解析：短语辨析。 A.私下的；秘密的 B. 秘密的；私下的 C.公开的；当众 D.详细的。句意：总统曾经告诉他的朋友，他生病了但他不会公开的承认。故选C。