【判断题】应力集中是指因截面积的改变而导致该部位的应力变大。( )
【单选题】He had confused feelings about his enemy.
A.
His feelings about his enemy were clear.
B.
His feelings about his enemy were mixed.
【单选题】常温内压容器内压试验压力取设计压力的()倍。
【单选题】Under ( ) coverage of London Institute Cargo Clauses, only major casualties are covered, but not natural calamities.
B.
Institute War Clauses (Cargo)
D.
Institute Strikes Clauses (Cargo)
【单选题】Under ( ) coverage of London Institute Cargo Clauses, only major casualties are covered, but not natural calamities.
D.
Institute War Clauses (Cargo)
E.
Institute Strikes Clauses (Cargo)
【单选题】以下不属于顾客总成本的是_________________。
【单选题】She doesn't care about his feelings ______.