问题
选择题
.
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
答案
答案：C
compare…to 比喻， compare…with 比较；that为避免重复代指cost。句意：如果你把食品的成本与一年前相比的话你会发现不同之处。
