‌The author’s purpose of writing this passage is to _________.​ A: argue for teaching bright and not-so-bright pupils in the same class B: recommend pair work and group work for classroom activitie C: emphasize the importance of appropriate formal classroom teaching D: offer advice on the proper use of the library

In roiling wave planning: A: Focus is maintained on long-term objectives, allowing near-term objectives to he roiled out as part of the ongoing wave of activitie B: The work to be accomplished in the near term is planned in detail at a low level of the WB C: The work far in the future is planned in detail for WBS components that are at a low level of the WB D: A wave of detailed activities is planned during strategic planning to ensure that project milestones are achieve

所谓swot分析，就是将与研究对象密切关联的（)通过调查分析出来，并按照一定的次序按矩阵形式罗列起来，然后运用系统分析的研究方法将各因素相互匹配起来进行分析研究，从中得出一系列相应的结论。 A: 内部优势因素(strengths) B: 弱势因素(weaknesses) C: 行为因素(activitie) D: 外部机会因素(opportunities) E: 危险因素(threats)