钢桁梁在设计时，桥跨结构中所有主要杆件承担（）的能力应基本—致。
参考答案：超量活载
Despite the fact that he has lived in China for many years, Mark still can not______ himself to the Chinese customs.
A．adapt
B．account
C．adopt
D．accept
构造节理是岩石在成岩过程中形成的。
