以下哪些搭配是正确的？
A: prefer sth to sth
B: prefer doing sth to doing sth
C: prefer to do sth rather than do sth
D: prefer to do sth rather than to do sth
A: prefer sth to sth
B: prefer doing sth to doing sth
C: prefer to do sth rather than do sth
D: prefer to do sth rather than to do sth
