—HowfarisitfromTianjintoChangsha？—Itisa

問題詳情：

— How far is it from Tianjin to Changsha？

— It is a _______ flight from Tianjin to Changsha.

    A．2-hour-long                                         B．2-hours-long

    C．2 hours’ long                                       D．2 hour long

【回答】

A

知識點：構詞法

題型：選擇題