Studies show that people are more ________ to suffer from back problems if they always sit

before computer screens for long hours.[ ]

A. likely

B. possible

C. probable

D. sure

为使检查工作更加规范，将个人的行为对检查结果的影响减少到最小，常采用( )。

A．仪器检查法

B．安全检查表法

C．安全生产巡查法

D．常规检查法