A nine-year-old kid, waving ________, drove his f

    問(wèn)題補(bǔ)充：?jiǎn)芜x題 A nine-year-old kid, waving ________, drove his family’s cows home
    A.a stick of his half height
    B.a half his height stick
    C.a stick his half height
    D.a stick half his height
    答案：D