【名词&注释】
综合治理(comprehensive treatment)、归属感、集体行动(collective action)、小组工作方法、有利于(beneficial to)、社区工作方法(community working methods)、改善生活环境(improvement of living environment)、工作中的、改过自新(go straight)
[单选题]The effect of free surface on initial stability depends upon().
A. the amount of liquid in the compartment
B. the dimensions of the liquid surface and the vessel's displacement
C. only the length of the compartment
D. the vertical position of the liquid in the vessel