转炉装入量为132t,吹炼15分钟,氧耗量为6068()m3,此时供氧强度为()。
参考答案:3.06m/min•;t
阅读对话,判断对(T)错(F)。
Li Ming: Do you usually go to school by bus?
Jenny: Yes, but sometimes I ride my bicycle.
Li Ming: Do you walk?
Jenny: No, I never walk. I live too far from school.
( ) 1. Jenny usually goes to school by bus.
( ) 2. Jenny never goes to school by bicycle.
( ) 3. Jenny sometimes walks to school.
( ) 4. Jenny lives too far from school.
抵押权的最主要效力是()。
A.担保物权
B.控制土地使用权
C.优先受偿性
D.支配土地使用权