【判断题】《西游记》是一部远远早于美国“成长小说”。
【单选题】混凝土拌合物表观密度试验,采用5L容量筒时,混凝土拌合物应分两层装入,每层的插捣次数应为( )次。
【单选题】Mary often gets to school .
【单选题】механическая энергия
【判断题】导入素材到项目窗口,双击项目面板的空白处,打开【导入】窗口,只可以导入视频文件
【单选题】Mary often does some translation work to earn extra money, which half of her income.
【单选题】Mary often likes to play ______ with some boys.
【单选题】当机件具有倾斜机构,且倾斜表面在基本投影面上投影不反映实形时,可采用( )达。
【单选题】механическая энергия