找出字母中大小写不一致的选项
— Why didn’t you enjoy the talk?--It was ____ talk I had ever listened to.
The actress is already 50, but she looks ______ than she really is.
The old man left an estate( 遗产) of ______ when he died.
It’s ______ usual trip, but it’s ______ unusual experience.
Granny seems ill. Are you sure it’s _______?A. nothing seriousB. anything seriousC. serious nothing