A:+(﹣5)=﹣5
B:﹣(﹣0.5)=0.5
C:﹣|+3|=﹣3
D:﹣(+1 12 )=1 12
图表示某生物的一个正在分裂的细胞,下列说法中正确的是
All of us went to the park ___________Kim today. He was ill in bed .
——I am going to Qingdao and stay there for a week.
——______ you are there, would you please buy some books for me?
如图所示电路中,下列关于灯炮L1﹑L2、L3连接说法中不正确是 ()