选词,适当形式填空decide easy copy smooth interestThe machine was run

选词,适当形式填空
decide easy copy smooth interest
The machine was running____ after it was repaired.
The book written by Yu Dan sold 20000______within 2 weeks.
Life is much ______for people in tall buildings with the help of the lift.
What he said makes me _____in History.
It's difficult for us to make a ______in such a short time.

你好,依次是：
翻译是：机器运作得更顺利在它被修理后
smoothly（顺利地,无故障地）
翻译是：两星期内,由于丹写的书卖了20000本
copies(本）
翻译是：在电梯的帮助下,生活对于高楼里的人们更容易了一些
easier(更容易）
翻译是：他所说的让我对历史感兴趣了起来
interested(感兴趣的）
翻译是：对我们来说在这么短的时间里做决定很困难
decision（决定） make a decision意思是：做决定
希望对您有用,祝您学习进步,天天开心
望采纳谢谢