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10.Ann got some money,so she bought a new iPhone 7 instead of auselessone.(use)

分析 Ann得到一些钱,所以她买了一部新的iPhone 7代替了一部不能用的.

解答 答案:useless
根据该空处在句中作定语修饰one故填入形容词,所给词use对应的形容词有useful意为"有用的",useless意为"无用的",结合语境可推知买新的手机代替没有用的手机,故答案为useless

点评 本题考查用所给单词的适当形式填空,首先要根据语境明确句意,然后再根据相关语法对所给单词在形式上做出正确的变化

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