--- Why not take my car to the museum instead of walking?
--- No, thanks. ____.
A. I'm used to B. I'm able to C. I'm about to D. I've got to
--- Why not take my car to the museum instead of walking?
--- No, thanks. ____.
A. I'm used to B. I'm able to C. I'm about to D. I've got to
A
解析:惯用法.本句中的be used to意为“习惯于某事”,后面省略了walking.