男女智力的总体水平大致相当,但男性智力分布的离差程度比女性__________。
参考答案:大
Thank you for showing me the ______. Otherwise (否则) it would take me longer time to find the school.[ ]
A. way
B. time
C. meals
D. number
F1、F2的合力为F,已知F1=20N,F2=30N,那么F的取值可能是()
A.40N
B.5N
C.25N
D.60N