做好劳动环境的优化，应从（）方面来做
A.照明与色彩
B.噪声
C.温度与湿度
D.绿化
E.增强人们环境保护意识
参考答案：A, B, C, D
⊙O的面积为25πcm2，⊙O所在的平面内有一点P，当PO______时，点P在⊙O上；当PO______时，点P在⊙O内；当PO______时，点P在⊙O外．
The question takes _______ ten to fifteen minutes to complete and can be used along with the
assessment interview. [ ]
A. mainly
B. punctually
C. approximately
D. precisely
