在两千七百多年前的春秋时期,齐国政治家韩非子提出了“以法治国”的思想()
参考答案:错
灯具出口平均亮度≤20×103cd/m2,直接眩光限制等级为Ⅱ级,直接开敞型灯具的最小遮光角应为()。
A.10°
B.15°
C.20°
D.25°
--- I am going to Hawaii with my aunt this month for my holiday.
---- __________ !
A.Have a good time.
B.Best wishes to them .
C.Thank you very much.
D.It' s OK