问题
I’m sorry, I ________ your Englishbook in my house.—- It doesn’t matter. Please don’t forget_________ it here tomorrow.
A: Twelve-year-old
B:Twelve-year-olds
C:Twelve year old
D: Twelve years old
B:Twelve-year-olds
C:Twelve year old
D: Twelve years old
正确答案是：
同类题型
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