. If you compare food costs today ______
问题:
.
If you compare food costs today ______ of a year ago, you will find the difference.
A.to that
B.to them
C.with that
D.with those
.
If you compare food costs today ______ of a year ago, you will find the difference.
A.to that
B.to them
C.with that
D.with those