A____________(海豚)alwayslookslikeitissmilingbutthatdoesnotmeanitishappy.

A____________ leads to prosperity.

a____________ n. 冒险精神

a____________ a. 尴尬的

a____________ 重视；赏识；欣赏

积极的，进取的 a____________

a____________ n. 抱负；雄心；野心

She was reading a copy of a____________ newspaper when I entered the room.

We began to enter into a____________ (success) partnership with them last year.

He has never had any a____________ to earn a lot of money.