某同学做“测量小灯泡电功率”实验中,所用电源电压恒为4V,小灯泡的螺旋套上标有“2.5V”字样
下列各句中,没有语病的一句是( )
Did you have a good time at the party? Yes, indeed. It's years _____ I enjoyed myself so much.
刻在____或____上的文字叫做甲骨文。