化学反应经常伴随着颜色变化，下列有关反应的颜色变化正确的是[ ]

①苯酚溶液遇氯化铁溶液--紫色 ②溴化银见光分解--黑色 ③酚酞滴入氨水中--蓝色

④热的氧化铜遇乙醇--绿色 ⑤新制碘化钾溶液久置--黄色

A.①②⑤

B.②④⑤

C.①②④

D.②③⑤

My pen pal from America is coming to visit me. I'm thinking about _____.     [ ]

A. what present did give her

B. how I will give her a surprise

C. where will we have a big meal

D. whether I planned a trip for her