【单选题】The author was sure that the hotel survey he suggested was simpler for customers to complete.
【简答题】休斯曾提出一个团队领导模型,该模型从____________、__________和___________三个方面系统地分析了影响领导有效性的各种因素,最后宣称领导者的作用在于明确并关注团队的需要,以保证团队的有效性。
【判断题】牵连速度并不是动参考系上任意一点相对于静系的速度。
【单选题】He was sure that the man was _______ of any crime.
【单选题】He was sure that he______his wallet in the office .
【判断题】The author was sure that the hotel survey he suggested was simpler for cunstomeers to complete.
【单选题】He was sure that he______his wallet in the office.
【判断题】The author was sure that the hotel survey he suggested was simpler for customers to complete.
【单选题】He was sure that he______his wallet in the office.