题干

Production fell _____ 20% in May, _____ the same month of last year.
A. in; compared to B. by; compared to
 with; compared with D. by; comparing with
上一题 下一题 0.85难度 单项选择 更新时间:2010-07-01 09:30:31

答案(点此获取答案解析)