经试验测定，某土层Pc＜Pz(Pc为先期固结压力、Pz为土的自重压力),则该土层处于

Lincoln’s mother did ___ many books ___ him.

A．what she had buy, to

B．what she could buy, for

C．all that she had to buy, to

D．all she could buy, for

推动人体生长发育及脏腑功能活动的气是（）

A.元气

B.宗气

C.营气

D.卫气

E.中气

下列选项中属于贝类原料中头足类的是______。

A．贻贝

B．竹蛏

C．海螺

D．章鱼

费用效益分析中使用的价格是( )。

A．实际价格
B．社会价格
C．市场价格
D．均衡价格

可供分配利润的来源有( )。

A．本年净利润

B．年初未分配利润

C．盈余公积转入

D．资本公积转入