徐轩同学进行了测量“小灯泡电阻和电功率”的实验探究，所用小灯泡的额定电压为2.5V．
随着计算机技术和人工智能的发展，机器人正逐步走进人们的生活。回答各题
⑴Are you a teacher? ____ A.No. I am Bill.
⑵Are you hungry?____ B.This is a cat.
⑶Is it a bag?____ C.No. I am not hungry.
⑷Are you Mike?____ D.Yes, it is.
⑸What is this?____ E.Yes, I am.
