某巷道掘进采用光面爆破作业,药卷直径为25mm,选取不耦合系数为1.68,那么炮眼直径为()
A.24mm
B.42mm
C.48mm
D.60mm
参考答案:B
— I saw Tony at the party. But he didn't speak to me _____ evening.
— Maybe he didn't see you. [ ]
A. all
B. every
C. either
D. another
确定浮动抵押财产的情形不包括()。
A、债务履行期届满,债权未实现
B、抵押人被宣告破产或被撤销
C、当事人约定的实现抵押权的情形出现
D、不影响债权实现的其他情形