如图为A、B、C、D四种微粒的结构示意图，请根据图示回答下列问题：
--- Kangkang, could you tell me how to cook noodles?
--- OK. First, you should_______ham, cabbage and onions finely.
“春天不是读书天，放个纸鸢，飞上半天．”踏青归来，许多同学的白衣服上沾染了植物的绿色汁液，欲去除绿渍，最好选用（ ）
