Research that over 81% of teachers are dissatisfied with their salary.A. contrastsB. indi

问题补充：

Research that over 81% of teachers are dissatisfied with their salary.

A. contrasts

B. indicates

C. highlight

D. reveal

答案：

A. contrasts

(答案→)B. indicates

C. highlight

D. reveal

解析：考察动词词义辨析。A对比；B显示，说明；C突出，强调；D揭露，泄露；句意：调查显示百分之80的老师对他们的工资不满意。根据句意说明B正确。