問題詳情

7. ( )David: Is Denny eigh________old?  Patty: Yes, he’s an eight-________-old boy.
(A)year; year
(B)years; years
(C)years; year
(D)year; years

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增

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