【单选题】People _____ one another in their potential to sort out problems. [ ]
【单选题】Customs vary greatly _____ country to country. [ ]
【单选题】当测量活塞环自由开口值明显小于新环时说明弹力()。
【单选题】We are to ________to flight NH588 to Tokyo. A. change B. transfer C. transit D. vary
【简答题】A. imply B. fry C. specify D. vary
【单选题】These three teachers vary __________ their manner of teaching.