class super ( public int I = 0; public super (string text) ( I = 1 ) ) public class sub extends super ( public sub (string text) ( i= 2 ) public static void main (straing args) ( sub sub = new sub (“Hello”); system.out. PrintIn(sub.i); ) ) What is the result?()
A. Compilation will fail.
B. Compilation will succeed and the program will print “0”
Compilation will succeed and the program will print “1”
D. Compilation will succeed and the program will print “2&rdquo
i5T3.1(1620p、1628s)主轴端部型式及代号是什么?
筹集资金发生的占用费同筹集资金金额、资金占用期有直接联系,可以看作是资金成本的()
A. 变动费用
B. 固定费用
C. 管理费用
D. 制造费用
新混凝土与岩土或旧混凝土间温差不大于()。
A. 20℃
B. 23℃
C. 25℃
D. 30℃