∵1-x≥0,且x-1≥0,
∴x=1,
∴(1+y)2=0,
∴y=-1,
∴x-y=1+1=2;
故答案是:2.
Since I _____ to the village, I _____ here for many years. [ ]
A. moved; lived
B. moved; have lived
C. have moved; lived
D. have moved; have lived
压力测试结果是管理者的决策依据,各行要根据压力测试结果做好资本准备,以应对突发危机。