______ should not be allowed to go out at night. [ ]A. Twelve-years-old B. Twelve-year-olds C. Twelv
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题目简介
______ should not be allowed to go out at night. [ ]A. Twelve-years-old B. Twelve-year-olds C. Twelv
题目详情
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B. Twelve-year-olds
C. Twelve year old
D. Twelve years olds
答案