下列句子中，加点的熟语的使用恰当的一句是

Does coffee really work when you have to work late into night?—Yes.As far as I’m concerned, I feel very________after a coffee.[ ]

下列关于文学文化常识的表述，不完全准确的一项是（ ）

Are you ________ that you can fix the bike ________— Sure, I’m good at DIY.

Kathy opened her mouth, expecting a candyand then looked puzzled______ she got nothing.