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a half minutes minutes是复数,为什么要a个?

teacher

母语人士的回答

Rebecca

文章a是half什么正面half ,因为奇异的报告。即使后面的单词是复数形式。这些语法表达是仅英语用于度量时间或度量的方法。例子: I will be there in one and a half hours! ( You will need two and a half cups of flour for this recipe.在You will need two and a half cups of flour for this recipe.小时内You will need two and a half cups of flour for this recipe.那里!)示例: You will need two and a half cups of flour for this recipe. (此食谱需要两杯半的面粉。)

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12/12

通过测验完成表达式!

我已经煮了数千个,每次都是四分半钟。