进行钢吊车梁的疲劳计算时，其荷载应采用（）
A.标准值
B.设计值
C.组合值
D.最大值
参考答案：A
He is thought ___foolishly .Now he has no one but himself to blame for losing the job.
A．to act
B． to have acted
C． acting
D．having acted
现行的代表法已经全国人大常委会（）次修正。
A、一
B、两
C、三
D、四
