A:had been painted
B:was being painted
C:was painting
D:painted
Before entering the room,I was asked to show the soldier the________ of my suitcase.
如图是植物有性生殖过程示意图,请据图回答.
图中b处气候类型为( )
当钟表上的分针旋转120°时,时针旋转( )