— What do you think of their marriage?
— , if I were Kate, I would not marry him.
A. Generally speaking
B. I have no idea
C. To be honest
D. To my surprise
网友回答
A. Generally speaking
B. I have no idea
(答案→)C. To be honest
D. To my surprise
解析：句意：--你认为他们的婚姻怎样?—说句实在话，如果我是凯特，我将和他结婚。If后是对现在的虚拟，主句用would+do；A. Generally speaking一般说来； B. I have no idea我不知道；C. To be honest说句实在话； D. To my surprise令我吃惊的是。根据句意故选C。