甲状腺激素主要对下列代谢起调节促进作用()
A.热能代谢
B.糖代谢
C.蛋白代谢
D.脂肪、水盐代谢
E.生长发育
参考答案:A, B, C, D, E
已知复合地基中桃的面积置换率为0.15,桩土应力比为5,基础底面压力为p(kPa),其中桩间土的应力为( )。
A.3.13p B.0.63p C.0.47p D.0.53p
Imports from Asian countries are more competitive than U.S. home-made products because of lower wages in Asia and the exemption of duties for imported goods shipped to the United States.
A.True
B.False