题干


Even though they have worked side by side in the same office for 9 years, the two ladies ______ on good terms.
A.are notB.were notC.have not beenD.will not be
上一题 下一题 0.85难度 单项选择 更新时间:2010-06-08 11:29:05

答案(点此获取答案解析)