FLUENT:（） A: stuttering B: unsuitable C: duplicitous D: callous E: insulting

IMPROMPTU : REHEARSED :: A: (A) venerable : winsome B: (B) revised : prescribed C: (C) rococo : ornamented D: (D) invented : inspired E: (E) honest : duplicitous

请从下列四个选项中选出可替换划线词语的正确选项。This was a scene of such [u]domestic[/u] bliss. A: household B: duplicitous C: suspicious D: innocuous