—Whatwasthereporterdoing?—Hewastalkingwith

問題詳情：

—What was the reporter doing?

—He was talking with____________ boy.

A. a eight-year-old                                    B. an eight-years-old

C. an eight-year-old                                   D. a eight-years-old

【回答】

C

知識點：數詞

題型：選擇題