9
解析：
|-9-1/3-(-4)-(-5/6)|+|0-5-1/6|-2/3
=|9+1/3+(-4)+(-5/6)|+|5+1/6|-2/3
=5+1/3-5/6+5+1/6-2/3
=10-1/3-4/6
=10-6/6
=9
