单项选择题 1.005中的“5”表示（）。

单项选择题 在PM领导行为理论中,()型领导效果最佳。

未知题型 Answer the following questions: 1) What should we include in the introductive paragraph of a critical review? 2) What kinds of evidence can be used to support your review? 3) What are the general criteria we use in reviewing an article or paper?