ourcountryhasfive___________yearsofhistoryAthousandBthousandsCthousandofDthousandsof
2022-04-21 27次 反馈错误 加入收藏 正确率 : 100%
题目内容：
our country has five ___________years of history A thousand B thousands C thousand of Dthousands of
优质解答
A表示数量级的词前面有具体数字时用单数（thousand,hundred,million,dozen)后面接of 时用复数
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