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。