多层砌体房屋的抗震规定中普通砖、多孔砖和小切块砌体承重房屋的层高,不应超过()。
A、3.0m
B、3.3m
C、3.6m
D、4.0m
参考答案:C
The work should be given to ________ you think can finish it ahead of time.
A.who
B.whom
C.whoever
D.whomever
下列关于数组定义语句不正确的
A.int[]a1,a2;
B.int a[]=1,2,3,4,5;
C.double[] d=new double[8];
D.float f[]=new 2.0f,3.5f,5.6f,7.8f;