.I _______ him to stop smoking, but failed.

下列对古代文化常识的解说不正确的一项是（ ）

Writing has ________ much of my spare time, but it has given me a great deal of pleasure.[ ]

Is there a department store _______ I can get a birthday present for my brother– Yes, just across the street.

It’s crazy of you to spend more time playing computer games than you _______ studying.