【判断题】Impact factors cannot be manipulated by editors.
【多选题】What are the major external factors that impact the businesses?
D.
public pressure to act as good corporate citizens
【单选题】原核细胞与真核细胞的主要区别在于( )。
【单选题】原核细胞与真核细胞的主要区别在于有无完整的()
【单选题】Which of these factors typically does NOT impact capacity?
D.
actions of supply chain partners
【简答题】晶体三极管处于饱和状态时,其发射结 ,集电结 。
【多选题】What factors could impact the commission rate?