单项选择题

Sales of margarine rose last year ______those of butter.

A．comparing
B．at a loss of
C．at the expense of
D．due to
<上一题 目录 下一题>
热门 试题

单项选择题
We regret to inform you that the materials you ordered are______.
A．out of work
B．out of stock
C．out of reach
D．out of practice
单项选择题
A good night's sleep is a ______of having good recall in the weeks ahead, scientists have found.
A．appeal
B．call
C．request
D．prerequisite
相关试题