I don't skate now, but I___________ when I was a kid.
A. used to B. am used to it C. sued D. used to do
I don't skate now, but I___________ when I was a kid.
A. used to B. am used to it C. sued D. used to do
A
本题是词语辨析。used to表示“过去常常”，后面常接动词原形，be used to 后接动词-ing形式，名词或代词，表示“习惯于……”。