Some forms of algae have togrowing on ice

从修辞角度看，下面古诗词句子的解说不正确的一项是（ ）

_____thirty minutes after a meal is better for your health than immediate exercise

d you my revised catalogue and price list, ______ you may find something that suits you.

I haven’t seen Daisy since the party held six months ago.—She is busy — she is _____ a new dictionary.