【简答题】The talks proceeded in a friendly atmosphere.
【简答题】A.sponsored B.supported C.promoted D.proceeded
【简答题】A.processed B.produced C.preceded D.proceeded
【单选题】He proceeded at a leisurely ____.
【简答题】A) acquired B) adapted C) practiced D) proceeded
【判断题】混凝土凸形挡台是为了控制轨道板的纵、横向移动,其位置设在混凝土底座上,且在轨道板两端的中间,凸型挡台是圆柱体,半径为25cm,高为25cm。
【简答题】A.followed B.continued C.pursued D.proceeded