某人现借得本金1000元，一年后付息60元，则年利率为（）。
A.3%
B.6%
C.30%
D.60%
参考答案：B
The disorientation experienced by people who suddenly find themselves living and working in a different environment is known as ______ .
A．culture shock
B．sociocentrism
C．temporal shock
D．ethnocentrism
构造柱的最小截面尺寸是：（）
A.120mm×180mm
B.180mm×180mm
C.240mm×180mm
D.240mm×240mm
