守卫们手持长矛武器，警惕地站在城堡大门前。

The guards stood vigilantly at the castle gate, holding ___pike weapons.

她戴着一顶有尖角的帽子参加派对。

She wore a hat with ___pointed edges to the party.

那个项目因为预算问题被选中了。

The project got ___picked because of budget issues.