Not until we have had a chance to discuss it thoroughly ________ perfectly.

A．the problem has been settled

B．has the problem been settled

C．will the problem be settled

D．the problem was settled

为使下列代码正常运行，应该在下画线处填入的选项是( )。
int[]numbers=new int[n];
for(int i=0;i＜numbers.______;i++)
numbers[i]=i+1;

A．size
B．length
C．dimension
D．measurement