在彩色的荧光屏上．若在某一时刻，屏上某一区域内各色群的三个色点都是红、绿、蓝强度

     This is the 1.________ report. It's 2._________ in Harbin. Wear your coat. It's 3.______ in Hong
Kong. Take your umbrella. It's 4.________ in Beijing. Wear your sunglasses. It's 5._______ in London.
Hold on to your hat. It's 6._______ in Moscow. Put on your boots.