若代数式4x-12的值不小于0，则x的取值范围是______．
∵代数式4x-12的值不小于0，
∴4x-12≥0，解得x≥3．
故答案为；x≥3．
The January Anomaly, the neglected firm effect, and the book value/market value ratio are studies examining which form of the EMH（）
A. Weak-form of the EMH.
B. Strong-form of the EMH.
C. Semip-form of the EMH.
公司董事、监事的任期为多少年？
